Write Android code to cache javascript chart

This is a pre-prototype proof of concept project to develop an android mobile application for testing whether we should do a full project.

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

JSON is at [url removed, login to view]

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 you tp prove it can 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 $30. Be competitive in your bidding.

Habilidades: Android, JSON

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Acerca do Empregador:
( 29 comentários ) Oslo, Norway

ID do Projeto: #15162033

Premiar a:


hi sir,We have gone through your project description and I am very much interested in doing your project JS chart to webview. We have experience team working on iOS & Android Programming. Relevant Skills and Experien Mais

$30 USD em 1 dia
(27 Avaliações)

14 freelancers are bidding on average $47 for this job


Hi, Dear Employer! How are you? I read your description carefully and understand your requirements fully. I am really interested in your project. I am 100% sure i can do this. Relevant Skills and Experience Android Mais

$100 USD em 1 dia
(53 Comentários)
$25 USD em 1 dia
(17 Comentários)
$222 USD em 1 dia
(14 Comentários)

Hi, I am 6 year experience on andriod . i am truly interested to work with you. i will develop a demo for you. before hire me. my bid is low because i am new on freelancer. Relevant Skills and Experience We Have Done Mais

$37 USD em 1 dia
(2 Comentários)

I've worked on very similar projects before that need JSON parsing . So I'm sure I can finish your project exactly how you wish. Please contact me to discuss details. Stay tuned, I'm still working on this proposal.

$15 USD in 0 dias
(13 Comentários)

i can provide you app prototype in ionic we can fetch json data when online and save it as use it as offline and on online update data Relevant Skills and Experience I have good experience ionic framework, I can prov Mais

$30 USD in 2 dias
(7 Comentários)

If you provide faith on us,we will deliver you quality work withing deadline. Thanks and Regards, Amol H Yadav CEO [url removed, login to view] +91 7057733558 Relevant Skills and Experience Android,PHP,.Net,Unity,Ionic Fram Mais

$25 USD em 1 dia
(5 Comentários)

Dear Client,  I am pleased to introduce myself.I am excited to get to work on your mobile app (Android), and I want to make sure you're satisfied with my work. Creating mobile app is very exciting , and I am capable o Mais

$33 USD in 2 dias
(3 Comentários)
$35 USD em 1 dia
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$35 USD in 2 dias
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$25 USD em 1 dia
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A proposal has not yet been provided

$25 USD in 2 dias
(0 Comentários)

It will be written with ionic. 1. get the Json from the web and display it 2. display it from offline place.

$22 USD em 1 dia
(0 Comentários)