Add login to existing App using API

Add in login screen when app first loads (see attached design). Only those who have login details can access the app.

Login Use Case

- When user logs in first time (with internet connection) - App will authenticate session through API (see below) and give the user access to the app. A cookie needs to be stored.

- If user tries to log in for the first time (with NO internet connection) - then the App should not give the user access.

- If user has previously logged into app and then tries to login a second time - then user should be allowed access automatically (without needing to login again). ONLINE and OFFLINE

We will provide all ANDROID source files.

We need it turned around in 2 days.

Habilidades: Android, Mobile App Development

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Acerca do Empregador:
( 20 comentários ) High Wycombe, United Kingdom

ID do Projeto: #6776067

Concedido a:


A proposal has not yet been provided

$83 USD em 3 dias
(180 Comentários)

43 freelancers estão ofertando em média $178 para esse trabalho


Hi, sir. I'm interested in your job. I've rich experiences, I can do this perfectly. If you give me the chance to do this, I'll do my best and you will be satisfy. I hope to discuss more detail and forward/ Than Mais

$252 USD in 3 dias
(197 Comentários)

Greetings thanks for the detail. ready to discuss with you project in detail and Provide you Quality work . Please check our review in freelancer as well !! Thanks

$64 USD em 1 dia
(426 Comentários)

Dear Sir, Trust us we can do this project as we had done similar project of our clients. We want to work with you and build a healthy longterm relationship so please contact us and discuss for this project before fi Mais

$233 USD in 32 dias
(197 Comentários)

Hi I am really interested in your job . So I have placed lowest bid in all according to my profile. Also i will done this job in max. 1 days just for safer side i have placed 2 days. Please consider my bid. Please let Mais

$105 USD in 2 dias
(182 Comentários)

Hi, Greetings of the day! Thanks for posting the project on Freelancer; this project completely falls under our area of interest and specialization. Our Strength :- * 4 year + experience in iphone,android and Mais

$263 USD in 2 dias
(61 Comentários)

Hi, Greetings of the day. We have gone through your project description and checked out your website i.e. [url removed, login to view] As per your project description you are looking for professioinal iOS develop Mais

$1443 USD in 30 dias
(36 Comentários)

Hi I have rich experiences in android area. I have developed several design and content manage apps. I'm very familiar for login in app. Please contact me. Thanks.

$210 USD in 3 dias
(97 Comentários)

A proposal has not yet been provided

$105 USD in 2 dias
(158 Comentários)

A proposal has not yet been provided

$147 USD in 3 dias
(48 Comentários)

Hello, I am interested to work for this project. Portfolio: [url removed, login to view] Apps created by me for different Mais

$242 USD em 1 dia
(58 Comentários)

Hi Dear, Good day ! I see you are searching a developer to develop a android app on hire care by the end of job .I have extensive +2 years experience in Mobile Application Development and Implementation. I have seen y Mais

$155 USD in 3 dias
(103 Comentários)

Hi I have 3.5+ years of experience in app development. I have successfully launched 25+ apps on Google Play Store. I have working experience on both Eclipse and android studio. I am especially master in Java. Have b Mais

$100 USD in 3 dias
(115 Comentários)

hi I am an expert iOS and Android developer with 5 years of experience in Mobile Application development. With applications ranging from RSS Readers, implementing QR Code/Bar Code Scanners, implementing GPS and locati Mais

$250 USD in 2 dias
(42 Comentários)

In order to make it working ill add following functionality to your application: [url removed, login to view] parser for the API login request/response [url removed, login to view] available check [url removed, login to view] data will be stored in the preferences file an Mais

$56 USD in 2 dias
(15 Comentários)

Hi, nice to meet you I have read your job post carefully I can do this work very easily in a short time I will complete this work within 3 hours Hope to work with you Thanks

$55 USD em 1 dia
(10 Comentários)

Hi "TIARC", I'd love to make a contribution to your project and would be obliged to help you and your project in every way possible. The main reason behind bidding your project is that I have considerable experience Mais

$200 USD in 2 dias
(9 Comentários)

Hi, We have reviewed your all requirement and we can add login screen when app first loads in your existing app. In app we will provide you:- 1) When user logs in first time 2) If user tries to log in for Mais

$100 USD in 2 dias
(9 Comentários)

Hi, I am ready to help you, I have approximately three year of android application and game development [url removed, login to view] portfolio and demo , please contact me . Thanks

$32 USD in 2 dias
(18 Comentários)

Hello sir, I am an Android developer from Serbia and I can do this task for you, I've already had experience with RSS and Android. Here is the link to the Google Play where you can check my work: Mais

$55 USD in 3 dias
(10 Comentários)

Hello , Yes i can do [url removed, login to view] you provide me desire Server Side work or i have to handle it ? We are new in freelancer site but we have good profile on oDesk and [url removed, login to view] have more than 6 years of experience in Mo Mais

$116 USD in 3 dias
(1 Comentário)