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Write an Android app with offline web cache

This is a prototyping project to develop a proof of concept mobile application.

We would like to have an android app that allows a specially designed webview/web page show even when app is opened offline (when there is no internet access.

The key requirements for this prototype are:

1. Runs in android phone

2. Runs in a webview or similar component

3. Develop very very simple test site that uses javascript and json

4. Content of site is from json, which gets stored in the client (the android)

5. Works offline - as long as it have been opened previously online

6. When online, retrieves the updated json...

You can use Java or Ionic or other framework for this. Just need it to work.

You will provide working code

This prototype is just to demonstrate. On successful development, a new project will be opened for the full blown project.

Budget is $50. Be competitive in your bidding

Kĩ năng: Android, JSON, Mobile App Development

Xem nhiều hơn: ios android app programming web service integration, speech text android app offline, android app launch web browser code, android, mobile development, android app launch web browser, need write android app, android app existing web, android app php web service, iphone android app wrapper web page, write android app answer calls, android app launcher web, write android app, android app wrapper web, android app read web pages offline, android app offline reading, android app offline reading web pages

Về Bên Thuê:
( 29 nhận xét ) Oslo, Norway

ID dự án: #15089464

27 freelancer đang chào giá trung bình $159 cho công việc này

ITWhiz4U

Hello, client. My number one priority is customer service and satisfaction! I can develop iOS and Android apps, server backend api and admin panel in PHP,MySQL and Website for the app. I have developed man Thêm

$155 USD trong 3 ngày
(41 Nhận xét)
6.9
UnitedWebSpace

Hi, Nice to meet you. My name is Bryan. Please check my profile https://www.freelancer.com/u/UnitedWebSpace.html As a mobile app developer, I have a great experience for 6+ years in mobile app development. I am Thêm

$250 USD trong 3 ngày
(24 Nhận xét)
6.8
xtreemsolution

Hello, We have a team 100 professionals having more than 8 years of experience in design and developing websites and mobile (Android and iPhone) apps. We always believe in long term relationship. Relevant Skills and Thêm

$250 USD trong 15 ngày
(3 Nhận xét)
6.3
EliZhang221

Greetings! Hope you are doing great. I've wrote coverletter on the url below since we can not write more than 200 characters here. Kindly check this url for more information. [login to view URL] Relevant Skills and Thêm

$155 USD trong 3 ngày
(26 Nhận xét)
6.6
shreeyait

[login to view URL] Relevant Skills and Experience Here is our portfolio of work, you shall check once to get idea of our expertise: [login to view URL] Thêm

$333 USD trong 3 ngày
(37 Nhận xét)
6.8
Honestdeveloper1

Dear client I am android and iOS app, web server developer. I will like to work on your project and deliver the project. I have developed many applications involving various functionalities GPS, Photo and Video App Thêm

$100 USD trong 3 ngày
(11 Nhận xét)
6.2
WienFuJong

Relevant Skills and Experience Android Proposed Milestones $147 USD - final

$147 USD trong 3 ngày
(25 Nhận xét)
6.7
jinzhenzhu8691

My name is LiMing. I read your description carefully. I have some questions about your project and want to discuss about them via chating. There are some samples I developed. - app [login to view URL] Thêm

$155 USD trong 3 ngày
(12 Nhận xét)
5.8
mituld

Hi I have more than 7+ years experience in this field. By reading your requirement i have some question please message me so we can discuss over the chat and communicate quickly. Relevant Skills and Experience Andro Thêm

$175 USD trong 7 ngày
(17 Nhận xét)
5.7
QuanZhungHe

During 6+years, I mastered Android app development (android studio), now I am familiar with Parse and other web server. Relevant Skills and Experience Android, JSON, Mobile App Development Proposed Milestones $155 US Thêm

$155 USD trong 3 ngày
(12 Nhận xét)
6.6
$155 USD trong 3 ngày
(11 Nhận xét)
5.1
ciastsamson

Hi, client. I have already developed such project. Relevant Skills and Experience my project loads HTML-Content by cache where the characters will be saved in SQLite and picture files are saved in external memory. P Thêm

$50 USD trong 1 ngày
(12 Nhận xét)
5.2
ayushacharya90

Hello, As per your described job I am efficient with the mentioned technology. Give a look to my portfolio for your reference and you can observe I have worked with the same domain earlier. Relevant Skills and Exper Thêm

$155 USD trong 3 ngày
(7 Nhận xét)
4.9
ShineStar4Mobile

Relevant Skills and Experience Android Proposed Milestones $100 USD - final

$100 USD trong 3 ngày
(8 Nhận xét)
4.5
$100 USD trong 3 ngày
(5 Nhận xét)
4.2
$155 USD trong 3 ngày
(15 Nhận xét)
4.0
$50 USD trong 3 ngày
(8 Nhận xét)
3.5
sayootech

Hi, “Please give concern to our portfolios as they fit as per your description.” I have gone through your requirements. Proposed Milestones $155 USD - RELEASE WHEN SATISFIED

$155 USD trong 3 ngày
(2 Nhận xét)
3.4
rocksmusic

hello, i am working with ionic since last 3 years, i understood you offline functionaliry, will finish within few hours, ready to start

$38 USD trong 1 ngày
(6 Nhận xét)
2.8
patelanu30

I just gone through your project requirement in detail and understood what exactly you are looking for. so I am interested to assist you to manage your tasks in all possible ways. Relevant Skills and Experience I have Thêm

$111 USD trong 5 ngày
(5 Nhận xét)
2.3