Does what its sposed to! Basic enough for beginner with a little explanation of processes which is good too! a few other maths apps look great but impossible to find how to input a simple number and navigate, this one doesn't try to be too fancy.
Disappointed Only uses the number pad on galaxy s3.. won't allow any other characters to separate numbers. Was usable with my incredible but since upgrading phones its rough to use..
It would be a 5 star app Is impossible to type matrix with rows longer than 22 characters.
Keypad doesn't work on most phones Can't separate characters on Note 2
Great app Wish I had this during my undergrad days.
Bad keyboard There were missing buttons! No , char, space or even a negative sign!
-UI refresh (Holo,ActionBars)
-Better Android 4.0+ support
-New numeric keyboard (you can use SPACEBAR, "-" and "," for separator)
-Completely rewritten code
-Better screens support
-ICS (android 4.0) support