It's a scam Developer deliberately hides the start button with an advert in the hope that you will click it. Also, plenty of fake 5* reviews.
App is retarded! Can't use it because the ad is covering the start button on purpose. Disconnecting from internet does not remove it and even crossing out the ad still doesn't remove it. Why developers? Why?
Excellent It is very good learning tutorial for who knows Basics of HTML and CSS awesome it is very useful to any kind of developers.
Like app Good app.but add more ques.
Great App Little more correction in spelling and grammar.
-- Updated for New version is Android
-- Drop support for Android 2.1 and 2.2 [Blame Google they does not support play services on those platform]
-- Performance Improvement
- Initial market release