Đã Đóng

App maintenance

96 freelancer đang chào giá trung bình $19/giờ cho công việc này

winmaclin

Hello, Maintenance of Existing app & website on a regular basis with bug fixing can be definitely done by us as we have already designed/developed/revamped many iOS/Android apps & Websites in our past with positive Thêm

$15 USD / giờ
(676 Nhận xét)
9.4
KESHAVINFOTECH

Hi There, Thanks for your valuable time. :-) Please check below points : 1. We have a website and app and in need of a developer to ... A. maintain apps & website B. Upload info to the database C. Respond to helpdes Thêm

$15 USD / giờ
(197 Nhận xét)
8.5
vasundhara19

Respected Sir, I have gone through your post and you are looking for Website and Mobile App Development, We Can do this project for you. Can you please take an initiative for a chat and share your requirements with us? Thêm

$18 USD / giờ
(118 Nhận xét)
8.3
Honestdeveloper1

Dear sir I have completed projects similar to your requirement in the past. If you could share your project detail requirements, I will share relevant past work and demo. I already developed 100+ apps and websites Thêm

$25 USD / giờ
(55 Nhận xét)
8.3
goutam08

Hey, I'm Jane from Techno Exponent. We have 152 Technical Staffs with Bachelor or Masters of Engineering in CSE Degrees. We have Expert level, Web Developers. Few of our works: [login to view URL] Australia ba Thêm

$20 USD / giờ
(61 Nhận xét)
8.2
suju8811

Dear, client. How are you? I am expert in Android and iOS with 7 + years experience. I have vast experience on this field and have done many social apps, ecommerce apps, etc.. I am very confident about this project d Thêm

$20 USD / giờ
(133 Nhận xét)
8.0
MobiStudioz

Hi there, Good day, just finished reading the scope of the project ►►Brief -Mobile Website App Updation ►►Let us discuss the job. ►► Our Portfolio ◄◄ [login to view URL] ►► Our Business Thêm

$15 USD / giờ
(41 Nhận xét)
7.9
GoodJob4W

Hello. This is Qi-Feng Jin from China and I hope you are doing well. I have read the project description carefully and am really interested in your project. I have rich experience in mobile app/web development for more Thêm

$20 USD / giờ
(48 Nhận xét)
7.9
ominfowave

Dear Sir, Thank you for posting on freelancer. We guarantee the delivery of your project with your cost and given time. Looking forward to working with you. Kindly let's discuss and we will ask you queries to clear ou Thêm

$20 USD / giờ
(236 Nhận xét)
8.1
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 Java script,XCode, Thêm

$20 USD / giờ
(66 Nhận xét)
8.0
Gates777

Hello!!! How are you today? I am very interested in your project. I have read your project description correctly. I have developed many mobile android and ios apps for 6 years by now.. I would like to work with you for Thêm

$20 USD / giờ
(224 Nhận xét)
7.7
tarunmehan

Senior Web and app Designer/Developer with 7 years of experience: Hello, I am ready to help you on an immediate basis to modify the existing website and apps. * Can you please share the existing website URL, Thêm

$16 USD / giờ
(48 Nhận xét)
7.6
omairusaf

Hi, I am full stack web/android/ios developer with 7+ years of experience. I am confident to provide you quality work with in time. Please initiate chat with me so we can discuss in detail. Please visit my profile to Thêm

$25 USD / giờ
(47 Nhận xét)
7.7
xiaomingming

Hello, I read your project description carefully. I‘ve developed lots of iPhone and Android apps for 7 years. So, I am absolutely sure that I can maintain your project perfectly. Now, I am looking forward to your resp Thêm

$20 USD / giờ
(104 Nhận xét)
8.0
topstar323

Hi I have been specializing in mobile and web(website, backend) for 7+ years. I have rich experiences in - VoIP mobile/web app using webRTC, 3rd party, streaming server - On demand system such as UBER style booking , Thêm

$20 USD / giờ
(82 Nhận xét)
7.9
mitss

Hello We are more than 7 + year experienced programmer team & we provide you our best Quality App, beyond your desires with Long terms tech support & [login to view URL] me your IOS/Android app requirement document & chec Thêm

$20 USD / giờ
(105 Nhận xét)
7.9
tosal

Hello Sir / Madam, We will be happy to allocate a developer to ... A. maintain apps & website B. Upload info to the database C. Respond to helpdesk queries in a timely manner D. Fix bugs and glitches Let us chat to c Thêm

$15 USD / giờ
(107 Nhận xét)
7.4
joomextensions

Hello, Can you share your requirement in details? So I can better understand. We have sufficient experience in the Website (PHP, Wordpress, Joomla) and Mobile app (Android, iOS) development and successfully completed Thêm

$15 USD / giờ
(64 Nhận xét)
7.6
Webwingtechology

Hello, Trust you are doing well! We found that you are looking for a company to give your website and app maintenance work. We have 8+ years of experience in successfully delivering website and mobile app development Thêm

$22 USD / giờ
(22 Nhận xét)
7.8
concettolabs

Mobile App Experts! Hello, we are a leading mobile app development company. we specialize in Android, iOS native app development. We have studied your project and we think we can surely do it. you can rely on us as Thêm

$25 USD / giờ
(23 Nhận xét)
7.1