Modify an existing IOS app - USA developers ONLY

Encerrado Postado há 6 anos Pago na entrega
Encerrado Pago na entrega

I have an existing app that serves as a social, GPS powered, general interests directory and would like to modify/amend the application for a specific activity. The app is currently an IOS app and I would like to modify this one and eventually create an android version. I would potentially like a dynamic site with the app's functionality.

I would like to add features such as user/participant reviews, add a background check through api. The app is currently free, I would like to make it a subscription based app.

Design Gráfico iOS Development

ID do Projeto: #15524340

Sobre o projeto

14 propostas Projeto remoto Ativo em há 6 anos

14 freelancers estão ofertando em média $2368 nesse trabalho

NovaStudios

Need to know which app it is in order to discuss accurately. Relevant Skills and Experience Please check our profile. Proposed Milestones $2368 USD - app work When are you ready to start?

$2368 USD in 30 dias
(233 Comentários)
9.1
mike199

Hi, I’m a Web Designer & Developer based in Oxford, UK. My name is Mike. Your project looks interesting to me and matches my skills & experience. Relevant Skills and Experience UX/UI design, front end coding, WordPrss Mais

$2500 USD in 30 dias
(49 Comentários)
7.0
ITWhiz4U

Hello, client. Before starting the project I hope to discuss with you about the project technical terminologies and proposal on the message box. I have developed many applications involving various functionalitie Mais

$1500 USD in 30 dias
(7 Comentários)
6.2
zhengnami13

Hi I can modify your existing app. Also I can create android version too. I hope to discuss more detail. Regards Gong Relevant Skills and Experience Graphic Design, iOS Development, Android Proposed Milestones $2666 Mais

$2666 USD in 20 dias
(7 Comentários)
5.6
Ajcm623

Hello Sir I have checked your requirements carefully and already mastered mobile development As you can see from my profile, if you wish, I can explain about my portfolios Now I work at team manager Relevant Skills an Mais

$2500 USD in 30 dias
(11 Comentários)
5.3
HaomingLee

Hi, I read your job description carefully and understood fully what you want. I can make the perfect result quickly. More details via chat. Thanks, Jin. Relevant Skills and Experience ios development, android developm Mais

$2500 USD in 30 dias
(6 Comentários)
5.8
zdesign77

Hey, how’s it going? My name is Mike, I’m a Web Designer and Developer based in Boston. I feel that my skills match your requirements perfectly. Relevant Skills and Experience Design & Web Development Proposed Milest Mais

$2500 USD in 30 dias
(1 Comentário)
3.9
Wangxianming

Professional iOS developer is here. I am top 10 iOS developer on Freelancer.com. I checked your specs and I am very interested. Please contact me with details. Thanks Relevant Skills and Experience Graphic Design, iOS Mais

$2500 USD in 30 dias
(3 Comentários)
4.0