build or upgrade mobile app

20 freelancers are bidding on average $155 for this job


Hi, Greetings from Votive Technologies!! We can surely upgrade your existing mobile app and will add more features and make it more professional and easy to use. We are an India based IT service company, havin More

$500 USD in 10 days
(463 Reviews)

Hello I have seen your project and interested in working with you. I guarantee you best performance, on time project delivery, faster communication and quick response to your queries. Mobile app portfolio i More

$111 USD in 5 days
(292 Reviews)

Okay Please share me your existing app URL and list of update I am having more than 10+ years of experience in mobile app design and development Please message me so we can discuss more in details Thanks Cha More

$333 USD in 15 days
(158 Reviews)
$25 USD in 1 day
(100 Reviews)

Hi Greeting of the day! Thank's for providing us with an opportunity to bid on your project. We can build or upgrade a mobile app. We have 450+ projects completed by our 24 + employees so we are very excited to pa More

$25 USD in 1 day
(140 Reviews)

Hello, Hope you are doing well :) Please check my profile for my proficiency and expertness I would love to have the opportunity to discuss your project with you. Pleas More

$100 USD in 1 day
(46 Reviews)

Hi there, Please let me know about your existing app so that i can make you assure to rebuilt and redesign it according to your required updations. Please come on the chat for more discussion. Thanks

$25 USD in 1 day
(22 Reviews)

Hey **Immediate Start** I am expert with 10+ years of experience in creating & designing App & Website Android , Ios Application , shopify/eCommerce websites, PHP, HTML/CSS simple to complex websites. Kindly r More

$250 USD in 6 days
(15 Reviews)

Greetings, Sure can create Android based mobile application as per your needs. - Rich experience in Android app coding / Database creation and Optimization. - Highly skilled in Android / Mysql / HTML5 / CSS3. More

$25 USD in 1 day
(9 Reviews)

Hello! I’ve already read your job description carefully and i am very interested in your project. As result of reviewed your job, I am sure that I can finish this project of 100% result in a short time. As you ca More

$30 USD in 1 day
(16 Reviews)

I read through the job details extremely carefully. I do Native apps for iPhone, iPad and android devices for more then 5 years. I can also help you to upload apps to its respective store. Please check my portfolio htt More

$25 USD in 1 day
(10 Reviews)

Hello simpleyet! I'm really excited about build or upgrade mobile app and want to work with you. I’m a mobile/web/software designer and developer with more than three years of experience in creative designing the best More

$15 USD in 10 days
(1 Review)

AssalamOAlekum Brother, We can upgrade your iOS application. Please writw us further details. Looking forward to hear from you Thanks

$166 USD in 20 days
(1 Review)

Hello, Could you please share the existing app link to refer? What kind of features you are looking for? PLease PM me back to discuss the requirement in detail. Meanwhile please review following links for y More

$25 USD in 1 day
(5 Reviews)

مرحبا I am very interested in your project. But I have several questions: - What is the number of interfaces? - What features do you want to add? - What problem do you want to solve? - Do you have an application d More

$666 USD in 20 days
(0 Reviews)

Hello, I have read your request description, and I think I'm the right candidate to help you. I'm a native iOS (Objective-C/Swift) developer with more than 3 years experience and Firebase developer with more than 2 yea More

$555 USD in 7 days
(1 Review)
$15 USD in 1 day
(0 Reviews)

I read your project description……build or upgrade mobile app.......and we are very exited to work on it We are an group and we have an expert & qualified to accomplish your project in professional & unique We More

$25 USD in 1 day
(0 Reviews)

I am an experienced Front-End Developer and current working in react.js and react native for a year now, I am new to freelancing and I just want to start with a good project and right now not interested in money so th More

$25 USD in 2 days
(0 Reviews)
$166 USD in 3 days
(1 Review)