iStack Mobile Apps
5,000 - 10,000 downloads
by Phillip Miller on 12/01/2014
Seems to cover a lot of ground, even for a seasoned rubyist.
by Tom Geo on 08/12/2013
A great app for ruby
by Elijah Cumberland on 06/07/2013
This is really good for beginners learning Ruby programming! I will give it 5 stars!