Matrix Calculator

Invalid date

Changelog:
5.1:
-input validator
-bugfixes

5.0.1:
-minus bugfix

5.0:
-UI refresh (Holo,ActionBars)
-Better Android 4.0+ support
-Faster startup
-New numeric keyboard (you can use SPACEBAR, "-" and "," for separator)

4.0:
-Completely rewritten code
-Better screens support
-Bugfixes

2.0 RC5:
-ICS (android 4.0) support
-Some bugfix

2.0 RC4:
-Bigger spinners
-A*X=B bugfix
-Other bugfixes