iOS Development is one of the most powerful and preferred development tools for mobile devices, including iPhones and iPads. An iOS Developer is responsible for creating a wide range of applications for Apple devices, utilizing programming languages such as Swift for coding, type safety programming paradigms and Cocoa frameworks for building native user interfaces. iOS Development covers the entire process from creating custom design interfaces to debugging and launching applications, allowing businesses to benefit from the vast capabilities of their products and services to reach a wider range of customers.

Here's some projects that our expert iOS Developer made real:

  • Developed mobile applications that process user input and utilizes external API;
  • Implemented app designs based on guidelines to ensure functionality;
  • Designed trusted security solutions such as whitelisting;
  • Converted websites into mobile applications (Android/iOS);
  • Resolved startup issues with Macbook Pro;
  • Fixed app store upload issues developed by Flutter;
  • Created Call4Care Help Call Systems mobile app screens.

The iOS Developers at Freelancer.com are highly skilled and passionate professionals who have been able to help businesses realize their vision through fulfilling their needs. With the help of these experts, a wide range of projects have been successfully completed in a remarkably efficient manner. We invite you to hire an iOS Developer from Freelancer.com and accelerate your progress in creating an incredible product tailored to your individual needs.

From 122,644 reviews, clients rate our iOS Developers 4.84 out of 5 stars.
Hire iOS Developers

iOS Development is one of the most powerful and preferred development tools for mobile devices, including iPhones and iPads. An iOS Developer is responsible for creating a wide range of applications for Apple devices, utilizing programming languages such as Swift for coding, type safety programming paradigms and Cocoa frameworks for building native user interfaces. iOS Development covers the entire process from creating custom design interfaces to debugging and launching applications, allowing businesses to benefit from the vast capabilities of their products and services to reach a wider range of customers.

Here's some projects that our expert iOS Developer made real:

  • Developed mobile applications that process user input and utilizes external API;
  • Implemented app designs based on guidelines to ensure functionality;
  • Designed trusted security solutions such as whitelisting;
  • Converted websites into mobile applications (Android/iOS);
  • Resolved startup issues with Macbook Pro;
  • Fixed app store upload issues developed by Flutter;
  • Created Call4Care Help Call Systems mobile app screens.

The iOS Developers at Freelancer.com are highly skilled and passionate professionals who have been able to help businesses realize their vision through fulfilling their needs. With the help of these experts, a wide range of projects have been successfully completed in a remarkably efficient manner. We invite you to hire an iOS Developer from Freelancer.com and accelerate your progress in creating an incredible product tailored to your individual needs.

From 122,644 reviews, clients rate our iOS Developers 4.84 out of 5 stars.
Hire iOS Developers

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    119 jobs found
    Billing software
    6 days left
    Verified

    I want a small demonstration app that runs natively on both iOS and Android. The only feature it needs right now is a basic login and registration flow that talks to a live backend server (any lightweight REST or Firebase-style service is fine as long as the calls are clearly shown). The focus is on clarity rather than polish: clean, well-commented code, simple screens, and a working round-trip of user sign-up, email/password authentication, and sign-in. If you prefer React Native, Flutter, Kotlin Multiplatform, or another modern cross-platform toolkit, feel free to pick the one you are fastest with—just note it in your proposal so I can run and build the project locally. Deliverables • Source code for both platforms in a shared repo • Brief README explaining enviro...

    $296 Average bid
    $296 Avg Bid
    23 bids

    design and build a high-quality iOS application based on an existing product concept and web platform that I am currently developing. The objective is to translate the core functionality of the platform into a clean, premium, and highly reliable native iOS application. The application should feel modern, elegant, and intuitive while maintaining strong performance, scalable architecture, and production-level code quality. The product is centered around a platform that allows teachers or instructors to manage and conduct classes with their students. The platform combines scheduling, class management, communication, and payment tracking into a single streamlined interface. The iOS application should replicate and enhance these capabilities for mobile users while ensuring that the experience ...

    $359 Average bid
    $359 Avg Bid
    26 bids

    I’m ready to launch an integrated gym management solution that covers a browser-based admin portal for owners and trainers plus companion mobile apps for members on both iOS and Android. Core functionality must include: • User registration and profile management for owners, trainers, and members • Workout tracking so members can log exercises, sets, reps, and progress • Class schedules with real-time booking, wait-listing, and trainer assignment The web interface will serve as the control center—creating classes, managing memberships, viewing attendance, and pulling basic analytics—while the mobile apps should mirror the member-side features in a clean, intuitive UI. I have no legacy systems to integrate, so you can choose the stack you’re...

    $372 Average bid
    $372 Avg Bid
    82 bids
    Figma Utility App UI Design
    6 days left
    Verified

    I need a seasoned Figma specialist to craft the complete UI/UX for a cross-platform utility app that will run natively on both iOS and Android. The core of the job is to translate my feature list and low-fidelity sketches into a clean, intuitive Figma file that includes: • Fully designed screens for every user flow • Reusable components and styles (colours, type, icons) organised in an asset library • Interactive prototypes that demonstrate key transitions and micro-interactions • Platform-specific tweaks so each screen feels at home on iOS and on Android I’ll supply the functional requirements, branding assets and rough wireframes as soon as we start. You’ll refine the user journey, suggest UX improvements where needed, and keep the visual languag...

    $46 Average bid
    $46 Avg Bid
    46 bids

    Requirement: Apple Developer Account Creation for iOS App We are looking for an experienced freelancer to help create an Apple Developer (App Store) account for publishing an iOS application. Details: - The account will be created for a business/organization. - D-U-N-S (DUNS) number is already available. - You should guide and assist with the complete setup process, including organization verification and developer account activation. Please provide: - Estimated time required to complete the setup - Your service charges for this task - Any documents or information needed from our side Experience with Apple Developer account setup for organizations is preferred.

    $19 Average bid
    $19 Avg Bid
    12 bids
    IOS app to tesflight
    6 days left
    Verified

    I have a personal apple developer account . Now we have deveoped and app and I want to test in testflight. but the issue is we can't share the password of the personal account. I can give you the app store connect admin access, .p12 keychain, provisioning file etc. Your main work would be launching the app in testflight with these as we have failed and don't know properly how to do that in a personal account .

    $31 Average bid
    $31 Avg Bid
    12 bids

    I need an end-to-end mobile app for Pakistan’s property market that mirrors the ease of but stays focused on one core feature for now: rich property listings. Every listing must handle high-resolution photos, embedded videos, and interactive 360-degree virtual tours so buyers can explore a place without stepping inside. User reviews are not a launch requirement, yet the architecture should leave a clean pathway to bolt that module on later without major refactoring. I’m deliberately leaving out agent directories and side-by-side comparisons in this first release; phase one is all about getting the listings experience right. Here’s what I expect at hand-over: • Android and iOS builds ready for store submission • A lightweight web-based admin panel where I ca...

    $557 Average bid
    $557 Avg Bid
    49 bids

    I need a delivery app developed for both iOS and Android platforms. The main functionality of the app will be delivery allocation. Key requirements include: - User interface for drivers to be selected by users - Real-time updates on delivery status - User-friendly design Ideal skills and experience: - Proven experience in developing cross-platform mobile applications - Strong expertise in UI/UX design - Familiarity with delivery logistics and allocation systems - Experience with real-time data integration Please provide examples of similar projects you have completed.

    $431 Average bid
    $431 Avg Bid
    147 bids

    I already have a fully working Android build created with OpenCode and AI Agent; the APK is signed, tested, and linked to Firebase. What I need now is an expert release engineer who can turn this work into two live store listings—one on Google Play and a brand-new companion on the Apple App Store. Google Play • Take my existing APK (or convert it to the recommended AAB) • Complete console configuration, data-safety form, screenshots, content rating, and rollout to production Apple App Store I am not yet enrolled in the Apple Developer Program, but I will handle the enrolment fees and paperwork myself. From there, I need you to set up every technical piece I’m missing—certificates, provisioning profiles, Xcode workspace, TestFlight builds, and the final...

    $338 Average bid
    $338 Avg Bid
    100 bids

    I’m ready to move from concept to code on a brand-new productivity app and need a developer who can deliver a polished experience on both iOS and Android from day one. At its core, the app must let users create and track tasks, view and sync those tasks with their calendar, and collaborate seamlessly with teammates in real time. The flow should feel effortless: • quick task capture with priorities and due dates, • automatic calendar updates so schedules stay in sync, • shared workspaces where team members can comment, attach files, and see progress instantly. A clean, distraction-free interface is vital; think intuitive gestures, subtle animations, and fast load times even on older devices. Whether you prefer Swift + Kotlin, Flutter, or React Native, I’m o...

    $211 Average bid
    $211 Avg Bid
    30 bids

    I'm looking for experienced app developers to create a utility/tool app for both iOS and Android platforms. The app should include core functionalities like data storage, task automation, and device integration. Key Requirements: - Cross-platform development for iOS and Android - Core functionalities: - Data storage - Task automation - Device integration - integrate image recognition Ideal Skills and Experience: - Proficiency in mobile app development, especially in utility apps - Experience with data management and task automation tools - Knowledge of device integration protocols and APIs - Strong UI/UX design skills - Previous experience with cross-platform development frameworks (e.g., React Native, Flutter) Please provide a portfolio showcasing similar projects and a deta...

    $765 Average bid
    $765 Avg Bid
    155 bids

    I need engaging ad videos to boost app downloads for our newly launched app. The videos should feature screen recordings of the app in action on both iOS and Android platforms, complemented by voiceovers in both Hindi and English. Key Requirements: - Screen recordings of the app on iOS and Android - Professional voiceover in Hindi and English - High-quality video production Ideal Skills and Experience: - Proficiency in video editing and screen recording - Native or fluent in Hindi and English - Experience in creating app promo videos - Strong portfolio showcasing past work Please include past work in your application.

    $28 Average bid
    $28 Avg Bid
    6 bids

    I need a polished social media application released simultaneously on iOS and Android. The core experience revolves around three pillars—real-time messaging, effortless photo/video sharing, and a scrollable news feed that feels lively yet intuitive. Smooth in-app camera access, reactions, push notifications, and quick media loading are all part of the vision. For sign-up and security, the app must support: • Email & password accounts • Social-media single-sign-on (e.g., Apple, Google, Facebook) • Phone-number verification with OTP A clean architecture, secure REST/GraphQL API layer, and a scalable database are non-negotiable. Whether you prefer Flutter, React Native, Swift/Kotlin, or another modern stack, performance and UI consistency across devices come...

    $764 Average bid
    $764 Avg Bid
    172 bids

    Project: Build an MVP Mobile App for a Cat Sitting Platform I’m looking for a mobile app developer to help build an MVP for a new cat sitting platform. The app will connect cat owners with trusted cat sitters and focus on a simple, user-friendly experience — particularly around photo updates from sitters to owners. Core features for the MVP include: User accounts (cat owners and cat sitters) Profile creation for sitters Ability for owners to book or request sittings In-app messaging Photo uploads from sitters to share updates with owners Basic booking management This is an early-stage startup, so I’m looking to build a simple but scalable MVP first, with the potential for future feature expansion.

    $752 Average bid
    $752 Avg Bid
    188 bids

    a mobile application that allows users to track product prices and receive alerts when prices drop. The goal of the MVP is to validate demand by offering a simple product price tracking system.

    $2263 Average bid
    $2263 Avg Bid
    186 bids

    I need a cross-platform application, accessible on both iOS and Android, that lets a small team of 7–8 staff members enter daily petrol-pump billing data. I would like it built on a Google-based no-code/low-code stack—AppSheet, Apps Script, Google Sheets or any combination you think best—so we can avoid writing the entire application from scratch yet still keep full control over future tweaks. Three distinct access levels must work smoothly: • User access – staff enter or amend only their own billing entries. • Manager access – a manager reviews those entries and marks any that need attention, but can’t override admin settings. • Admin access – full edit and configuration rights, including creating new users, locking days, and ...

    $333 Average bid
    $333 Avg Bid
    29 bids

    I run a live Flutter calling platform backed by Node JS where users browse a list of listeners and start voice calls. The core flow works, but I now need a round of improvements that cover UI/UX changes, new features, and some lingering bug fixes. What has to be added • In-app chat so callers and listeners can exchange text during or outside of calls. • A default background-running capability that keeps calls, notifications, and ongoing sessions alive when the user moves the app to the background. What has to be refined • Overall interface polish—smoother navigation, cleaner layouts, and any visual tweaks that make the journey from “choose a listener” to “end call” feel effortless, all without losing our current brand identity. • ...

    $8 / hr Average bid
    $8 / hr Avg Bid
    49 bids

    I run the site and now want the same experience packaged as both an Android and an iOS app, ready for the Play Store and the Apple App Store. The web version is built with standard responsive tech, so most screens and flows are already defined; what I need is the mobile wrapper, any necessary API work, and the store-ready builds. Key goals • Mirror the current site’s look, feel, and functionality inside the apps • Implement push notifications so I can re-engage users with new posts, songs, and updates - allow donations via stripe and paypal • Handle submission to both stores, including icon sets, screenshots, and compliance checks Deliverables 1. Android and iOS source code 2. Release builds approved by both stores 3. Brief hand-over guide covering b...

    $170 Average bid
    $170 Avg Bid
    61 bids

    I want to launch a Zomato-style application focused on my city’s restaurants and diners. The platform will serve three audiences—customers who place orders, restaurant partners that receive and confirm them, and delivery personnel who fulfil them—so the workflow needs to feel seamless for all sides. Real-time delivery tracking is the number-one priority. Customers should see their courier move on a live map, receive status push notifications, and get accurate ETA updates. Building that reliably (GPS polling, socket connections or Firebase, background location permissions, etc.) is critical before we polish the rest of the experience. Beyond tracking, the usual ordering flow and restaurant catalogue will still be needed, but we can iterate on those once the tracking engi...

    $120 Average bid
    $120 Avg Bid
    35 bids

    I need a concise technical brief—roughly one to two pages—showing exactly how an iPhone can pull saved payment details into a checkout form through browser autofill or other synced data sources. Center the walkthrough on Safari, since that is the main target environment, but feel free to note where the same flow would mirror in Microsoft Edge on iOS so a reader can see the parallel. The write-up must: • Map out where card data lives on the device (Keychain, iCloud Keychain, Wallet / Apple Pay records, etc.) and how the system chooses which values to surface when a web form is detected. • Describe the hand-off sequence from stored data to the browser’s autofill engine, with Face ID acting solely as the confirmation step—no deep dive into security analys...

    $96 Average bid
    $96 Avg Bid
    28 bids

    The goal is to create a brand-new mobile application built from the ground up with user experience driving every decision. From the first tap, the app should feel intuitive, helpful and fast, setting a welcoming tone that keeps people engaged. Work begins with discovery: analysing the target audience, mapping user journeys and validating assumptions through quick prototype testing. Once the core flows feel effortless, polished UI screens can be produced in Figma (or a similar tool) before the design language is translated into production code. A single, shared design system is essential so colours, typography and components stay consistent as new features roll out. Both iOS and Android need native-quality performance. Whether the stack ends up in Swift/Kotlin or a cross-platform framewor...

    $11 / hr Average bid
    $11 / hr Avg Bid
    32 bids

    I need an experienced app developer to create a comprehensive hunting maps app for Australia. The app must emphasize topographical maps with detailed terrain data and include essential features like weather updates and offline mode. Key Requirements: - Topographical maps with detailed terrain data - Weather updates integration - Offline mode functionality Ideal Skills and Experience: - Proven app development experience - Expertise in topographical mapping - Strong background in offline data access - Ability to showcase past work Please include examples of past work in your application.

    $15 / hr Average bid
    $15 / hr Avg Bid
    110 bids

    I’m building a fresh, guest-friendly digital platform where visitors can book our rooms instantly and play a small branded game while they browse. The core of the job is a responsive website with a booking engine that checks room availability in real time and locks inventory the moment a guest confirms. An intuitive calendar view, clear rate display and secure checkout are must-haves. Alongside the site I need companion apps for both iOS and Android so travellers can search, book and manage their stay on the go with the exact same real-time data flow. Push notifications for confirmations and reminders should come baked in. For an extra touch of engagement, I’d like a lightweight web-based mini-game—think simple leaderboard or reward-unlock mechanic—that ties i...

    $11 / hr Average bid
    $11 / hr Avg Bid
    32 bids

    I have an iOS fractal explorer written in Swift that uses Metal for GPU rendering. It already implements a deep-zoom Mandelbrot path based on perturbation and float-float style precision splitting (reference orbit + shader-side deltas). At moderate zoom levels the app behaves well, but beyond roughly 1e5 magnification the two Mandelbrot paths begin to fail in different ways: - The normal Mandelbrot renderer becomes visibly pixelated and resolution-limited. - The deep Mandelbrot renderer based on perturbation does not merely become pixelated; instead, it starts to lose fine structural detail. Regions that should contain rich micro-structure turn into flat, smoothed, or incorrect-looking areas, sometimes with visible tile artefacts. During continuous zooming and panning, performance also d...

    $46 Average bid
    $46 Avg Bid
    5 bids

    Project Title: Convert WordPress Website to iOS & Android App (Simple WebView Wrapper) Project Description: I need a developer to convert my existing WordPress website into a mobile app for both iOS and Android. The Goal: The app should be an exact mirror of my current WordPress site. I do not want a custom-built app or a complex redesign; I want a high-quality WebView wrapper that displays my website exactly as it looks in a mobile browser. Requirements: Full Synchronization: Any changes I make to my WordPress site must reflect in the app instantly. Native Features: Include a Splash Screen (loading screen) with my logo and a custom App Icon. Push Notifications: Set up basic push notification capability (via OneSignal or similar). App Store Submission: You must handle the technical pro...

    $514 Average bid
    $514 Avg Bid
    180 bids

    I need Pharma Sales Operations android and ios app I need mobile application that streamlines pharmaceutical sales operations. The system will support three distinct roles—MR, Seller, and Admin—each with its own dashboard and permissions. Core data domains include user profiles, financial transactions (orders, invoices, commissions), and product inventory, so the database design must accommodate all three from day one. Key functionality I expect: * Sales dashboards that surface daily targets, territory coverage, and revenue metrics for MRs and Sellers. * Rich reporting tools for trend analysis, product performance, and commission calculations, exportable to Excel or PDF. * Robust user management for the Admin role—role assignment, password resets, access control, and au...

    $344 Average bid
    $344 Avg Bid
    62 bids

    I'm seeking an experienced app developer to create a utility app similar to Zomato for both iOS and Android platforms. The app should incorporate customization options and file management capabilities. Key Requirements: - Develop for both iOS and Android - Design similar to Zomato - Customization options - File management functionalities Ideal skills and experience: - Proficiency in cross-platform app development - Strong UI/UX design skills - Experience with customization and file management features

    $459 Average bid
    $459 Avg Bid
    38 bids

    I’m looking to have a social networking app built from the ground up for both iOS and Android. The core concept is straightforward: users create profiles, connect with friends, and share posts in a scrolling feed. Here’s what I need: • A clean, intuitive front-end written natively or in a proven cross-platform framework (Swift/SwiftUI + Kotlin, or React Native/Flutter if you prefer). • Basic account management with email or phone verification, plus options to log in with Apple and Google. • Real-time feed where users can post text, images, or short videos, like and comment, and see updates instantly. • Simple search to find other users by name or username and send connection requests. • Push notifications for new likes, comments, and connec...

    $319 Average bid
    $319 Avg Bid
    46 bids

    J'aimerais créer une application de proximité (marketplace) de référence permettant aux particuliers et professionnels d'échanger des services (Rénovation de maison, bricolage, jardinage, ménage) et de louer du matériel (outils, véhicules) et cela en Algérie. Pour accéder aux services qu'il soit professionnel ou particulier, le client devra régler un abonnement mensuel ou annuel. Pour avoir une idée du projet, vous pouvez essayer l'application ALLO VOISIN en France car il me faudrait exactement la même mais contextualisée en Algérie.

    $3930 Average bid
    $3930 Avg Bid
    84 bids
    Vimeo Download & iPad Play
    5 days left
    Verified

    I need a hand pulling a single video off Vimeo and loading it onto an iPad so it can be played on-demand whenever the device is offline. I’m not sure whether the clip is public or private and I don’t have login credentials for the hosting account, so the first step will be confirming whether a direct download link is available or whether we need to record or capture it another way. Once the file is secured, please convert it to an iPad-friendly format (H.264 / MP4 is fine) and transfer it to the device. I’d like the video stored locally in Photos or the TV app—whatever ensures reliable, full-screen playback without relying on Wi-Fi. A quick walkthrough (written or short screen caps) on how to replay or replace the file later would be appreciated. Acceptance criter...

    $156 Average bid
    $156 Avg Bid
    15 bids

    I’m building a unified cricket platform that brings together robust club-management tools, seamless Pitchero and Play-Cricket data feeds, and—above all—a polished mobile experience for players, coaches, and supporters. The mobile application is the heart of the project. I need native-feeling iOS and Android apps where users can: • View real-time match statistics, player profiles, and league standings pulled automatically from existing Pitchero and Play-Cricket databases • Access personalised dashboards showing fixtures, training sessions, and social events created through an intuitive scheduling module • Manage memberships, renewals, and availability with minimal clicks • Receive push notifications and in-app chat updates for team news, selecti...

    $5496 Average bid
    $5496 Avg Bid
    109 bids

    I'm looking for an experienced app developer to create a mobile app for selling courses. The app needs to be developed for both iOS and Android platforms. Key Requirements: - Intuitive UI/UX for easy navigation - Secure payment gateway integration - User profiles and course tracking - Admin panel for course management - Search and filter functionalities Ideal Skills and Experience: - Proficiency in React Native or Flutter - Strong background in mobile app development - Experience with secure payment integrations - UI/UX design expertise - Previous work on e-commerce or course selling apps Please provide a portfolio with relevant projects. Looking forward to your bids!

    $338 Average bid
    $338 Avg Bid
    57 bids

    I need a complete ride-hailing application, similar in flow and polish to Uber, running smoothly on both iOS and Android. The build must cover every user group—passengers, drivers, and admins—and include the essential ride-share features of secure user registration/login, in-app payments, and true real-time vehicle tracking on the map. Below is the concrete scope of work and deliverables I expect. • Passenger experience – Sign-up/login via email, phone, or social (OTP required) – Live map with nearby drivers, fare estimate, promo code support – One-tap booking, live driver ETA, in-trip status, and rating system – Card and wallet payments processed in-app; receipts emailed automatically • Driver experience – On/off...

    $2958 Average bid
    $2958 Avg Bid
    144 bids

    Freelancer Needed – School ERP Mobile App Development. We are looking for an experienced developer or team to build a School ERP Mobile Application to help manage and streamline school operations. If you have experience building school management systems or ERP apps, please share: 1. Your portfolio or past projects 2. Estimated timeline 3. Budget estimate Please send your proposal via direct message or comment below

    $1200 Average bid
    $1200 Avg Bid
    355 bids

    I need an end-to-end build of a matchmaking app that pairs people according to two core signals: the activities they like and the times they are actually free. The product must launch simultaneously on iOS, Android and a lightweight Web portal so friends can invite each other from any device. Core user flow • New users create a profile, browse a set of activities presented as searchable categories, then tap to add the ones that interest them. • They provide dates when they are available for the activity • A matching engine cross-references shared activities with overlapping availability and serves up potential partners. Key expectations • Clean, intuitive UI that feels identical across mobile and web. • Activity list must be easy to expand from the adm...

    $4 / hr Average bid
    Featured
    $4 / hr Avg Bid
    42 bids

    I’m building a smart personal-assistant app that will run natively on both iOS and Android and I need an experienced developer who is comfortable weaving AI into everyday utility. Core experience I’m looking for: • AI-driven voice recognition so users can speak naturally to the assistant • Robust task management (create, edit, prioritise, mark complete) • Calendar integration that syncs with the device’s native calendars and popular cloud calendars Your job is to take the concept from architecture through to store-ready builds. Expect to integrate an off-the-shelf speech-to-text engine or fine-tune one via an LLM API; guidance on best options is welcomed. Deliverables 1. Fully-functioning iOS and Android apps 2. Clean, well-commented source code in...

    $16 / hr Average bid
    $16 / hr Avg Bid
    111 bids

    I’m building a fresh, guest-friendly digital platform where visitors can book our rooms instantly and play a small branded game while they browse. The core of the job is a responsive website with a booking engine that checks room availability in real time and locks inventory the moment a guest confirms. An intuitive calendar view, clear rate display and secure checkout are must-haves. Alongside the site I need companion apps for both iOS and Android so travellers can search, book and manage their stay on the go with the exact same real-time data flow. Push notifications for confirmations and reminders should come baked in. For an extra touch of engagement, I’d like a lightweight web-based mini-game—think simple leaderboard or reward-unlock mechanic—that ties i...

    $22 / hr Average bid
    $22 / hr Avg Bid
    71 bids
    iOS & Android Spam Filter
    4 days left
    Verified

    I need a single app that runs on both iPhone and Android and blocks spam or unknown callers automatically. Whenever a call comes in, the app must check two sources in real time: • the device’s own contact list • a cloud-based “safe numbers” database I already host (REST endpoint provided) If the number appears in either source, the phone rings as normal. If not, the call is silently routed straight to voicemail. Every incoming attempt—allowed or blocked—should be logged inside the app so the user can review which numbers tried to get through. Core requirements • Native-feeling solution that complies with CallKit / Call Directory Extension on iOS and the equivalent Telephony APIs on Android so filtering keeps working even when the app ...

    $2218 Average bid
    $2218 Avg Bid
    174 bids

    I want to build a mobile application for a cleaning services marketplace. The platform connects customers with cleaning service providers (individual workers or cleaning companies). The app should have two main user roles: Customer and Service Provider. Customer App Features: - User registration and login - Location selection and saving multiple addresses - Browse cleaning companies and individual providers - View provider profile, ratings, and reviews - View base prices for services - Select a service and book directly - Choose date and time - Choose number of workers and service details depending on the service - Payment option (online or cash on arrival) - Notifications for booking confirmation, service start, and completion - Ability to rate and review the service after completion -...

    $1269 Average bid
    $1269 Avg Bid
    240 bids

    I’m commissioning a fully-functioning mobile application that runs natively on both iOS and Android. You may work in Flutter, or go the native route with Swift for iOS and Kotlin for Android—the choice is yours as long as the final user experience is smooth, secure, and consistent across devices. You also enjoy using AI tools like Claude Code etc to speed up workflows but are capable of reviewing the core codebase, logic, security & vulnerabilties. Scope of work • Architect the app, build out core screens and flows, wire up any required APIs, and implement testing. • Package and prepare the binaries for TestFlight and Google Play Internal Testing, then guide the final store submissions. • Supply clean, well-documented source code plus a short hand-of...

    $53 / hr Average bid
    $53 / hr Avg Bid
    93 bids

    I need a complete mobile application built for both Android and iOS. The concept itself is still open, so I’m looking for a developer or small team who can guide me from idea refinement through to publication in Google Play and the App Store. I will supply the core content, branding assets and any account credentials you require. You will advise on the most suitable framework—whether that ends up being native Swift/Kotlin, Flutter, React Native or another modern solution—and outline any third-party services we might need for hosting, analytics or notifications. Key milestones I expect: • Interactive design mock-ups for review and approval • A development build I can test on both platforms • Final, store-ready binaries with all screenshots and metad...

    $275 Average bid
    $275 Avg Bid
    79 bids

    I’m expanding my current mobile application and need a brand-new feature built from the ground up. This is a medium-sized engagement: large enough to require solid planning and clean architecture, but focused enough that the scope stays clear and manageable. Here’s what I need: • Complete design and coding of the new mobile-app feature • Seamless integration with the existing codebase and backend APIs • Thorough testing (unit, integration, device) plus concise developer-level documentation I’ll provide repository access, UI guidelines, and a feature brief as soon as we start. You’ll suggest the best tech approach, keep your commits clean, and walk me through any decisions that affect performance or user experience. Acceptance criteria: the f...

    $25 / hr Average bid
    $25 / hr Avg Bid
    89 bids
    iOS & Android Music Video App
    4 days left
    Verified

    I need a complete mobile application for both the Apple App Store and Google Play whose core purpose is editing Video and audio. The app must natively handle both Audio and video content in a single, unified experience with smooth playback, quick switching between media types, and a modern, intuitive interface that reflects the brand’s style. StudioFlow 1. Ability to record audio and video(wav, mp3, mp4) 2. Ability to upload audio video files 3. Everything beomes AutoSave 4. Ability to record/upload video a. Trim b. Extract Audio as mp3/wav(Export, Volume, Mute, Remove) c. Ability to Add New track(Export, Volume, Mute, Remove) d. Any audio file when selected can be attached effects like Echo and Reverb(See Attached Screen Shots) e. Ability to Export Video, with Audio and Also effect...

    $521 Average bid
    $521 Avg Bid
    53 bids

    I’m building a cross-platform e-commerce mobile app and want an experienced Flutter engineer to become a core contributor from Day 1. The entire product will run on a clean bloc-based architecture and must ship smoothly on both iOS and Android. You’ll take ownership of the Flutter codebase, set up the bloc state management layers, and guide best practices for testing, CI/CD, and modular design. A solid 3–4 years of hands-on Flutter experience is essential; I need someone who can move quickly without sacrificing code quality or maintainability. The engagement is on an equity basis. That means your commitment and strategic input will directly translate into real ownership in the venture rather than a cash fee. If joining an early-stage product excites you and you have a p...

    $386 Average bid
    $386 Avg Bid
    39 bids

    We made many websites for Restaurants and Hotels. For this we use Joomla and for Table Reservations and Take Away/Delivery orders the VikRestaurant Component. We created our PrinterGate V6 (Windows) to show incoming and open orders directly on the cashier system (POS). and we was able to also print directly to the POS-Printers. Too many freelancer updated some points and new improvements. So we want a fresh recreation of this App. We want minimum all features we have now!!! Functions: - works on all OS as Windows, iOS and Android and mobiles (Websolution?) - we can install easely with a Install Package and have standard values automatically - have a beautiful and userfriendly frontend with tickets system (Touchscreen) - Screen tickets are small with important infos on it, when push on it...

    $1077 Average bid
    $1077 Avg Bid
    187 bids

    PLEASE DO NOT CONTACT ME OUTSIDE OF FREELANCER.COM, AS SUCH COMMUNICATION WILL BE REJECTED IMMEDIATELY. We are looking for a talented Flutter Developer to help integrate a Unity-based game into our Flutter mobile application (iOS & Android). This will be the first task, and if the collaboration goes well, there will be ongoing development work and feature updates. First Task (Initial Project) The first task will focus on: Integrating a Unity game module into a Flutter app Ensuring smooth communication between Flutter and Unity Implementing Unity framework integration for iOS and Android Handling basic events/data exchange between Flutter UI and Unity Ensuring stable performance and smooth user experience Experience with Unity Flutter integration or Unity as a library will be a...

    $534 Average bid
    $534 Avg Bid
    194 bids

    You will be dealing with full-stack .net programmer with 20+ years experience. I need the front-end of my existing Xamarin Forms mobile app converted to .NET MAUI while keeping the current behaviour intact and wired to the same backend services. Code should compile and run cleanly for Android, iOS using the latest stable Visual Studio and .NET tool-chain. Scope • Front-end only: all backend APIs, authentication endpoints, and notification hubs stay as they are. • Preserve every screen, navigation flow, and binding so users experience no functional regression. • During the move I also want a few targeted improvements; I’ll share mock-ups once we start, but think modernised UI components and any MAUI-native performance gains that make sense. Deliverables 1. ...

    $357 Average bid
    $357 Avg Bid
    148 bids

    Hello, I need a mobile application for my business. Our concept is based on pre-booking food orders from restaurants during travel. For the initial stage, we want to build it with a minimum budget, so the focus should be on a basic but functional MVP (Minimum Viable Product). The project will require the following components: 1. Customer Mobile Application - Customers should be able to search restaurants on their route. - They can select food items and place pre-orders before reaching the restaurant. - Order tracking and estimated arrival time (ETA). - Basic user login (preferably OTP login). 2. Restaurant Side Panel - Restaurants should be able to receive and manage incoming orders. - Accept or reject orders. - Update order status (Preparing / Ready). - Manag...

    $204 Average bid
    $204 Avg Bid
    59 bids

    I’m launching a community-focused ride-sharing service and need a full-featured mobile app built for both iOS and Android. The first release must cover the essentials—real-time driver and rider tracking on a live map, seamless in-app payments, and a two-way rating system—while being architected so new modules can be slotted in later without rewrites. On the analytics side, I want a single dashboard that shows user-engagement trends, revenue reports, and detailed trip histories. Clean data exports are important; I intend to feed this into external BI tools down the line. Here’s how I see the initial milestone: • Passenger & driver apps (native Swift/Kotlin or a cross-platform stack such as Flutter or React Native—open to your recommendation) &bull...

    $21 / hr Average bid
    $21 / hr Avg Bid
    186 bids

    I already have the core codebase and endpoint details ready, along with a two-screen mock-up. I now need help finishing the last mile so the solution runs smoothly everywhere—browser, iOS, and Android—and talks reliably to my custom-built desktop software. Requirements • All required fields must: o Be clearly labeled and visible in the UI o Be editable by authorized users o Support validation before saving • Field validation rules: o ItemID: required, unique, alphanumeric o Name: required, text based, minimum character length o Retail1: required, numeric, supports decimal values • The application m...

    $100 Average bid
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    $100
    29 entries

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