Letgo / Offerup concept, but for cell phones

Budget $250 - $750 USD
Bids 11
Average Bid $1190
Status Closed

This project is aimed at solving the problem of buying and selling secondhand cell phones . Exact same concept as Letgo and Offerup. Except exclusively for cellular devices! I have experience in cell phone sales and repairs.

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Bids on this Project

  • jastp Profile Picture


    Jaipur,  India

    Hi there! We (a team of few smart developers working in IT industry from past 6-years) have developed 200+ simple and complex Mobile phone apps for Android & iPhone and many Websites in Dot Net and PHP with a wide range of different features and technologies. Our area of expertise includes Android, iPhone, Dot Net , C#, SQl Server, PHP, HTML, Graphics designs etc. We have explored many technical areas under Mobile apps and Websites development like:NFC, NFC-USB, AndEngine, GCM, GPS, OSM API, Google Map API, QR code Scanning, Games on Canvas, Custom UI, Bluetooth Communication, OBD reader, Printer SDK, PDF & Excel creation, In-app purchase, Google/Flurry Analytics, Admob Ads, Facebook/Twitter SDK, Image/Video processing, Page curl effects, FFMPEG, Menu drawers, Root level programming, Wordpress/Blogger API, UDP communication, Fragments, SQlite, Google Places API, various custom animation effects like in Tinder app, Excel to Mobile app conversion etc. Visual Studio 2005/2008/2010/2012/2013 ,,MVC, (HTML, JavaScript, CSS, Ajax), Web Services, WCF with C#, LINQ, Lambda, Server Admin panels, Payment integration (Paypal, Google checkout, Sagepay, Worldpay), Facebook apps, Applications using HTML 5 Canvas. We also provide the support for Graphics designing for Mobile apps and Websites. A lot of the apps developed by us are available in Android and Apple stores. Many Websites are Live too (links can be provided on request). Our achievements are: Our success story is published in Freelancer.com's Coffee Table book. Ranked under Top 30 Freelancers in the world! Rated as TOP 1% in Android and TOP 5% in Java. No failed projects and each project completed with 5/5 star rating so far! 95% Completion Rate - Ratio of project completed and project cancelled. To provide better and fast communication to our clients, we are available on Chat, Skype, Whatsapp, Phone and Email from 10 AM to 11 PM IST. For more details and portfolio, Please contact us via Freelancer Chat Board. Thank you!

  • point2solutions Profile Picture


    Indore,  India

    We have excellent track records having:- ✪ 100% Jobs Completed ✪ Preferred by Freelancer So Let's smile and work with us on - ➽ Website development Platforms (PHP,Wordpress,Core PHP,.Net) ➽ Mobile apps development Platforms(Android ,IOS,Hybrid,Native ) (Other technologies :- Ruby On Rails,Codeigniter,Javascript,) Our Description :- We are a having 8 year history of developing mobile apps and website solutions we will use these platform now to take some more business and make some more permanent clients as generally we use other platforms and strategy to grow our business also one of the outsourcing company from USA is provide us there projects directly for development but now we are moving to increase our business and team to provide high quality services to the whole world, so if you have any concept on your mind just share that with us and we makes it real and complete your concept so that you will get more profit and get more success through your products . Thanks

  • divyanshinlge Profile Picture


    Indore,  India

    We are developing mobile apps and website from more then 5 years and we have developed more then 200+ apps for iPhone, iPad, Android phones and we are making only pure native apps using Apple Xcode and Eclipse/Android Studio. Our skills are below, + ERP JAVA, Desktop Application + E-commerce apps like Magento, Woocommerce based + Social Networking apps, Geo-Locations based apps, Classifieds apps, + Social Media APIs - FACEBOOK API, TWITTER API, GOOGLE+ API, FLICKR API, + Google Map API, Google Direction and places API + Paypal, Stripe and various payment gateway integration + Apple Push notifications, GCM, Airpush + Multiple-language support like Arabic, Chinese, France, etc + SDKs like Admob, Chartboost , Mobclixs , iAds , Flurry, Google Analytics etc. + Web designing + Woocommerce, Codeigniter, Core PHP, Wordpress We have large team of iOS developers, Android Developers, Web Developers and Designers who can make your idea to reality and be part of your success.

  • vasundhara19 Profile Picture


    Surat,  India

    ★ 100% Positive Rating ★ Accepted 115+ Jobs On Freelancer ★ Achieved Preferred Freelancer Badge ★ We have developed 500+ apps/games in Android & iOS WE ARE WORKING ON NATIVE APPLICATION & GAME DEVELOPMENT PHP - Laravel & Wordpress iOS - xCode (Objective C & Swift) Android - Android Studio & Eclipse 1. Expert in JSON/XML parsing. 2. Social networking application development. 3. Photo related apps for edit and making effect on that. 4. Audio/Stream/Podcast like radio apps. 5. Taxi app for all platform. 6. PUSH technology like GCM, Urban airship etc. 7. We are strong at Google/Apple map. 8. Food, Health, Education & News kind of app development. 9. Other apps/games as per request. Application, Game & Website development is our strength. Basically speaking, we are the people who develop with passion!

  • Shopify Profile Picture


    Indore,  India

    Hi, We are a team of professional Shopify developers. We have completed 85 Shopify websites so far. You can review my portfolio and reviews for more detail. I am standing here with 5 star rating and completed few projects on this website too. I am sure me and my team can handle your shopify projects very easily. We also use to work on other CMS based on PHP like - 1)Wordpress 2)Drupal 3)Joomla We have good hands in handling following Shopping cart/ eCommerce CMS - 1)Woocommerce 2)Opencart 3)Prestashop 4)Magento me and my team use to be online for maximum time in a day and can work in odd timings according to the needs of clients.

  • ricky641b Profile Picture


    Ludhiana,  India

    Hello , Thank you for checking my profile. I am developing iOS & Android apps from 3 years. I have currently more than 20 apps that are live on app store & play store collectively. I will love to work on new ideas. Check my key experiences and skills to get familiar with me. My Key Experiences: - iOS app development (Objective-C, Swift) - Android development - Webservices (REST APIs,PHP) - Social Networking (Facebook, Twitter, LinkedIn, Flickr, Youtube, Instagram) - Map Kit and GPS (Google Map, MRMapKit, Navigation and Tracking) - Streaming service (Audio Streaming using RadioKit, Video Streaming) - Source Management(SVN, GitHub, Test Flight, DropBox) - iAds / AdMob /RevMob / Flurry Thank you.

  • covernal Profile Picture


    Shenyang,  China

    Hi, I have been doing Mobile & Web development for the past 11+ years, I have plenty of experience and a great eye for software development. I had completed all job perfectly on Freelancer.com. I am proud of my 100% Completion Rate!!!. I am able to offer competitive prices and deliver great work. I would like to work with you. I will provide the best product to you as you wanted. My Skills are : - Programming Languages - C++ / C# / Java / Objective-C / Swift / PHP / Javascript - Mobile Programming * iOS/Objective-C/SWIFT * Xamarin ( MVVMCross for multi-platform) * Hybrid programming (Cordova, Ionic, Accelerator Titanium) * Android SDK/NDK * BlackBerry * Qt Creator 5.4 (Cross platform) - Software Engineering / Architecture * Windows / Mac OS x / Linux Software * Image processing * E-Learning System - Web * Server management * Popular PHP framework * Bootstrap & Angular.JS/JQuery. * Node.js/Express.js/MongoDB.js * MySQL/SQLite Thanks for your reviewing.

  • monoLancer Profile Picture


    Shenyang,  China

    *Do you need highly skilled mobile developers to implement your niche idea? *Do you need someone who can help you with a collection of tasks? I am here to assist you! My areas of expertise include iPhone/Android app development, game reskin, API integration, and data mining. With over 6 years of experience in software development, I believe I can assist you and make valuable suggestions. I know my capabilities well and I pride myself on honesty as I believe the client-side view should be the key focus for a long term, successful business relationship. I hope you enjoy working with me. Thank you.

  • GokceArpatRanjan Profile Picture


    PUNE,  India

    We have 6 years of experience in custom Mobile application software development and enterprise java/.NET applications. Our attention to detail resulted in winning Apps from big MNC's and completing them successfully, that means your project will be completed with the highest quality standards with ZERO BUG. Our goal is to make sure you’re satisfied with your project and it’s delivered on time and within your budget. # Titanium # iPhone, # iPad , # Android , # php # .NET # Wordpress # Unity3D

  • TechNamrata09 Profile Picture


    Pune,  India

    Our team has a huge wealth of experience in creating business control, bespoke solutions, so you can trust we will deliver for you. We also provide post-sale customer support ensuring that your solutions continue to achieve their objectives. Our role is a combination of development, consultation, guidance, internal and external collaboration; business needs analysis. # Microsoft Certified Solutions Developer MCSD Certifications (2015): 1) HTML 5 and CSS3 - Code- 70-480 2) MVC 4.5 - Code- 70-486 3) Azure Web Services - Code - 70-487 The following are the services that we provide: - Expert: HTML, CSS - Mobile: SWIFT, OBJ C, JAVA, PHONEGAP - Proficient: PHP, ASP.NET.NET,C#, Bootstrap - Familiar: HTML5, CSS3, JQuery, SQL, JS/VBScript, , Flash, XML, - Databases: MySQL, MS-SQL Server, MS-Access - Web Servers: Apache, IIS - Data Formats: JSON, XML, CSV, Text - Hosting: DNS, Hosting, Setup Shared/Dedicated/Cloud Server - Technical Assistance - Website Conversion (HTML/Flash/ASP/PHP) - Website Responsive (Mobile, Tablet, Desktop) - Website Speed & Performance