Please use http://groups.google.com/group/sage-devel for feedback until the release is finished!
GPL source code at https://github.com/sagemath/android
For a good keyboard app to use in conjunction with Sage Math, have a look at Hacker's Keyboard in the playstore.
Tags: sagemath, sage math, sage mathematics, sage run does not work, sagemath viewer pdf fail, sage mathematics screenshots, opensource pdf viewer, math source code modify, sage math not working, flow control in sage/python.
v1.0.0: GsoC 2014 Update
v0.9.3: favorites, clean history, bug fixes
v0.9.2: Many bugs fixed, UI improvements
v0.9.1: Fixed crashing when attempting to run calculations.
v0.9: Many updates, websockets, GSoC project
Some lists where this application appears: Possilble.