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Update our existing iOS app

Prepare the update to our existing iOS chat app. The update includes fixing existing bugs, performance optimization. Also we would need to add additional functionality to the app.

Kĩ năng: iPad, iPhone, Mobile App Development, Objective C, Swift

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Về Bên Thuê:
( 81 nhận xét ) Studio city, United States

ID dự án: #9381901

Được trao cho:

devexpertsteam

Hi Kirill, This is our bid for the project, as discussed. Glad to work with you again :) Best Regards, Andrei Dev Experts.

$7400 USD trong 7 ngày
(63 Đánh Giá)
8.3

23 freelancer đang chào giá trung bình $7742 cho công việc này

zhengnami13

Hello I can fix your existing chat app. I've been built many chatting app for iOS. So I will be fit to your need. Also I can add additional features. Let's discuss more. Thanks Gong

$7400 USD trong 30 ngày
(231 Nhận xét)
8.9
contact2phpsl

Greetings Completed more than 85+ project in [login to view URL] interact with me to discuss this project further. You can check my reviews on freelancer to get an idea of quality of my work. Please find a few sample Thêm

$7789 USD trong 5 ngày
(513 Nhận xét)
8.8
ITLove007

Hi, dear. I have a full experience of JNI, FFmpeg. I have been developed apps for 6+ years. I can develop android and iphone apps. Android: Shopping app, OpenVPN, Chatting app, Photo Sharing Social app, Bus Trackin Thêm

$7789 USD trong 30 ngày
(131 Nhận xét)
8.3
monoLancer

Hi, Check my recent work history here. [login to view URL] My previous work include Quiz app(Trivia4Friends, Gamifio), Social apps(Censorgram), Video streaming app(Mentor, vConnect), , Daily Ques Thêm

$7400 USD trong 30 ngày
(60 Nhận xét)
7.9
covernal

Hi. I 'd like to discuss with you on your project. Please check my profile in freelancer. and if it is perfect for you and you want, Please contact me. I have 5 years of experience in development of IOS App(Specia Thêm

$7789 USD trong 45 ngày
(73 Nhận xét)
7.9
gahisharma

Dear Client,Hope you doing well. I have gone through your requirement and as per my previous work experience i am ready to start work immediately on your project. yes i am very much expertise with HTML, CMS, Thêm

$7578 USD trong 35 ngày
(64 Nhận xét)
7.9
$7789 USD trong 30 ngày
(71 Nhận xét)
7.9
SRajpurohit

HI there , Can we have list of features you want to implement. thanks .......................................

$7628 USD trong 60 ngày
(34 Nhận xét)
7.7
$8222 USD trong 10 ngày
(22 Nhận xét)
7.0
devavishekchakra

Hi, I am a mobile applications developer with 5+ years experience in Android and iOS. Contact Me: Skype Id : - [login to view URL] LinkedIn Id: [login to view URL]

$8222 USD trong 15 ngày
(34 Nhận xét)
5.8
$7400 USD trong 30 ngày
(15 Nhận xét)
5.6
Geniusteam

Hello, Can we discuss in detail ?.Do you have any timeframe?. We welcome you to join hands with us as we think we are capable enough to start this project and we give you surety of answering all your queries. Thêm

$7789 USD trong 30 ngày
(9 Nhận xét)
5.5
$7400 USD trong 10 ngày
(11 Nhận xét)
5.1
codecrunchinfo

Hello Sir . May I see existing app ? you need update and fix some bug ? May I get the list of the changes to do? please discuss your requirement I can do it very well Some of iOS Apps https://it Thêm

$7789 USD trong 3 ngày
(19 Nhận xét)
5.5
popovicerik

Hi there I work ONLY on iOS App's here is my portfolio [login to view URL] I have been developing iOS for 7 years if I am not adequate I will put you in contact with some fellow bad ass developers, tak Thêm

$8222 USD trong 30 ngày
(2 Nhận xét)
4.7
$7628 USD trong 16 ngày
(7 Nhận xét)
4.5
AppsWise

Hello, We are a premium service provider for mobile app development with specialisation in iOS & Android development . Please checkout our blog for details @ www [dot] appswise [dot] com/blog, and iPhone App at app Thêm

$7400 USD trong 20 ngày
(5 Nhận xét)
3.5
iStar333

Dear,sir Thanks a lot for taking your precious time to read my message. My name is Lee Shang and I am a reliable/experienced mobile developer. I read your job description very carefully and I believe I am very Thêm

$7578 USD trong 30 ngày
(3 Nhận xét)
2.7
PaulSimonk

Hello there, I have gone through you the project description and would like to have an opportunity to work with you on this project. Please see our portfolio: [login to view URL] Thêm

$7628 USD trong 7 ngày
(1 Nhận xét)
0.6
mervf

I have read over your project description and I'm interested in completing your task. If you check my site or portfolio you will see that I am of a higher quality than most freelancers on here. I get it done quickly, e Thêm

$7789 USD trong 3 ngày
(0 Nhận xét)
0.0