Add new features to an existing iOS/Android mobile app

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Hello I am ready to help you to update your existing android and iOS apps. Please share the links of the app. Thank you

$1500 USD in 30 days
(2 Reviews)

85 freelancers are bidding on average $1048 for this job


Hi- I would appreciate if you please share your app details, so that I can have better idea of your requirements. Available for immediate discussion, Let's proceed and work together. Thank you.

$1583 USD in 15 days
(604 Reviews)

Hello-, How are you? I am Top 10 mobile app developer in Freelancer. I have been working in mobile app development for over 5 years If you have app idea, I can do that with my rich exps, perfect skills No worries, if y More

$1200 USD in 10 days
(903 Reviews)

Hi! As we seen that your requirement is to develop a website & [login to view URL] are team of very creative and experinced iphone developer who is capable of developing any type of application& [login to view URL] are working in More

$1250 USD in 20 days
(47 Reviews)

I am a senior Android and IOS and web developer who can make your app as you want. I hope to work with you. Please click my portfolio image, and then you can see my profile of this site. I want to show you my ability a More

$1125 USD in 15 days
(182 Reviews)

Greetings! How are you? I am an iOS Swfit3.0 4.0 5.0 & Android Java Expert as well as React Native app developer and I am pretty much sure that I can exceed your expectation. [login to view URL] More

$1250 USD in 20 days
(82 Reviews)

⭐Great!⭐ How are you,sir? Thank you for visiting my proposal. I've just read your job post carefully and much interested in your project and I am sure I can complete this in time perfectly as you want. I have been cre More

$1125 USD in 7 days
(206 Reviews)

Dear Client. I am glad to build ios/android/meanstack/django/rails product for you. Until now, I worked as team leader and technical manager on hundreds of projects. I have rich experiences in ios/android/meanstack/dja More

$1125 USD in 7 days
(78 Reviews)

I have been creating high quality and excellent mobile applications in the past 5 years. I learned various mobile development frameworks, seasoned with experience and in depth knowledge of the mobile applications. More

$1000 USD in 7 days
(154 Reviews)

Hello!!! How are you today? I am very interested in your project. I can add the review / rating function, guess posts, chat functions in your existing android and ios apps. I have developed many mobile android and ios More

$750 USD in 7 days
(207 Reviews)

Hello, I have 6 years of experienced on mobile application ( Android +iphone/ ipad ) and App admimn with development web services where admin can manage the app from backend ,. I have developed the TAXI apps, googl More

$1250 USD in 20 days
(211 Reviews)

**Dear** I am android and iOS app, web server developer. I will like to work on your project and deliver the project. I have developed many applications involving various functionalities GPS, Photo and Video App, G More

$1250 USD in 20 days
(189 Reviews)

Hello, I am a full stacking developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration.I'm very f More

$1000 USD in 18 days
(107 Reviews)

Hello, I am a mobile expert with both iOS and Android experience. I have developed similar application that you want. You can check my skills from my portfolio. I think we can be a really good partner each other. I am More

$1250 USD in 7 days
(76 Reviews)

Hi, Greetings of the day! I read your requirement to add some feature on existing app. i understood your idea well and can deliver same. We have done that type of project earlier. To see the demo please com More

$750 USD in 20 days
(49 Reviews)

Hi, I’m expert in both mobile app and web development with 8+ years of experiences. Followings are my expertise and experiences. - iOS ( Swift / Objective-C ), Android ( Java ) - Cross Platform ( Xamarin, React Native More

$1125 USD in 7 days
(48 Reviews)

Hello, Hope you are doing great. Please have a look at our client review [login to view URL] I have read your project requirement & I understood it completely. we can develo More

$1125 USD in 7 days
(97 Reviews)

Hello, I am here to assist you to develop additional feature in your existing app, I am available to start right away kindly share source code and list of features that need to add. I have 5 year experience in mobile More

$1500 USD in 20 days
(22 Reviews)

Hello, As per your Need Android and IOS mobile app development(ionic(hybrid)/Native), I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you More

$1250 USD in 20 days
(76 Reviews)

Dear Hiring Manager, I hope you are doing well ! I have carefully gone through your requirements for adding features to existing app. I am a Certified expert mobile application developer with great experience. I More

$750 USD in 20 days
(42 Reviews)

Hello Client IOS: [login to view URL] Android : [login to view URL] Backend : [login to view URL] More

$1250 USD in 20 days
(39 Reviews)