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Mobile Application Issue (Android Java )

I have some issues from my mobile application that was built on Android Java.

The thing is connecting server is to slow or not responding.

Requesting url using OKHTTP3 library, HTTPUrlConnection

I need android java expert who can solve this to work fast

Only expert need to bid me

Thanks

Taidot: Android, Mobile App Development, Java, PHP, Tietojärjestelmäarkkitehtuuri

Tietoa asiakkaasta:
( 0 arvostelua ) c. Kherson, Ukraine

Projektin tunnus: #33805903

22 freelanceria on tarjonnut keskimäärin $243 tähän työhön

(257 arvostelua)
8.4
(140 arvostelua)
8.6
(126 arvostelua)
8.1
(99 arvostelua)
7.7
Itblast

Hello I have gone through the job description and understand that you need Mobile Application Issue I am an Expert IN PHP, JAVA, MOBILE APP DEV with over 6 years experience in working on it Can we discuss the projec Lisää

$140 USD 7 päivässä
(94 arvostelua)
7.1
(96 arvostelua)
7.4
mobiappsoftware

Hello , Hope you are well there! I am senior android application developer myself.i will fix your application slow connection and response issue with server and http urlconnection issue. Please come on freelancer c Lisää

$55.56 USD 1 päivässä
(27 arvostelua)
6.4
Devrits

Hello! I am an expert PHP programmer with skills including Mobile App Development, Android, Java, Software Architecture and PHP. I've been developing web applications for more than 5 years, starting back in 2013 with Lisää

$250 USD 2 päivässä
(30 arvostelua)
6.5
Apurva510

Hello I wish you a great day Thanks for your attention. As you are looking for an ANDROID MOBILE APP/IOS DEVELOPER. I have 5+ years of experience in App designing and development and can design any platform app in the Lisää

$250 USD 7 päivässä
(21 arvostelua)
5.7
umairkaramat24

Hi, how are you? I go through the description and read it carefully, I know exactly what you are looking for. I have 5+ years’ experience in these skills PHP, Java, Mobile App Development, Software Architecture and An Lisää

$250 USD 9 päivässä
(22 arvostelua)
5.3
dmitiykokolo

Hi there, how are you? As a Senior mobile app developer with professional experience in designing cutting-edge applications that deliver awesome experiences for users, I apply with enthusiasm for this opportunity. I t Lisää

$140 USD 7 päivässä
(12 arvostelua)
5.2
(44 arvostelua)
5.1
haseebburiro

Hello , I am offering my services on short notice. Relevant Skills and Experience Please consider me and give me a chance to impress you by my quality services thanks below are my work links Android: [login to view URL] Lisää

$140 USD 1 päivässä
(36 arvostelua)
5.3
NEHABHAT92

Hi, i can create Mobile Application Issue (Android Java ) I am an experienced Android and ios developer and equipped with all the necessary skills to provide you best website that completely satisfies your busines Lisää

$140 USD 7 päivässä
(47 arvostelua)
5.7
Mobilemixo

Hello, As you want to improve the performance while connecting with the server. we’re a professional experts having 5+ years of experience in mobile app development for both operating systems. we have developed many Lisää

$320 USD 3 päivässä
(19 arvostelua)
4.8
raishahidso

Hi there i can resolve this connection server issue in android java, kindly message me to get your job done.

$140 USD 2 päivässä
(12 arvostelua)
4.5
Upword1122

Hi I am familiar with your project skills Mobile App Development, PhoneGap, Ionic Framework, iPhone and HTML5. I have done similar projects before. Let's have a quick chat on this project to clear further details and I Lisää

$190 USD 7 päivässä
(2 arvostelua)
2.7
payalku40

HhI I can start right now but i have few doubts and questions lets have a quick chat and get it started waiting for your replyyy

$140 USD 7 päivässä
(3 arvostelua)
3.2
sharminshila505

Dear Sir, As a senior Android/iOS and Flutter developer, I am very interested in your task. I have 6+ years of experience. I want to clean and correct all problems. As an android/iOS and flutter developer focus Lisää

$140 USD 2 päivässä
(3 arvostelua)
2.2
mijantck3

hi. i have experince with android application develop and REST API. i hope help solving your problem. thanks Mijanur

$240 USD 4 päivässä
(1 arvostelu)
0.4