An Android app shows statistical data by bar charts. The data is managed by the RoR server via JSON API. This project requires to draw bar charts, we prefer those who have experience on Android chart libraries.
---- The client side must work on Android 2.3.3 (API level 10) or later
--- The server must work on Ruby 2.0.0 and Rails 3.2.x
---- 3rd party libraries may be used to draw bar charts
15 freelancers are bidding on average $556 for this job
We have 6+ years of experience and are experts in developing applications for Ipad/Iphone/Android. Please view PMB for more details and work samples. Thanks.
Since this is only bar chart, I can deliver those in a day. Just keeping one day in hand for change request. Just provide me sample data stub and I'll be done already.