Matrix calculator for Android platform

This is a simple, OPEN SOURCE and FREE matrix calculator for Android platform.
Support some operation with matrices (AxB, A^2, A+B...).
It's working only with the real numbers.
This is the Alpha release, so please be patient, and report the bugs! I want to add some extra features (matrix inverse, eigenvalues...). Please support the project.

Thank you!

-Some little changes before the stable release

-Eigenvector Matrix (experimental) function
-Better landscape mode support
-Better different screens support
-Splash screen
-Bugfixes

-Database Support
-Always save the current workspace
-'Why' options in the 'Results' window
-Better turn off ads function (enaught tourn off just once)
-Better UI
-Bugfix

-UI changes
-Edit spinner (Clear input A/B, Swap A with B, Reset)
-New Icon

-A-B function
-optimailize for different screensizes
-Better ads turn off option

- Slove A*X=B function
- LU_compress function
- Transpose function
- New, celaned user inteface
- Ads (you can turn off them)
- Lot of code cleaning

- Trace A, Trace B functions
- Round fix

- Cupcake Ready
- Rank A, Rank B functions

- Eigenvalues

- Swap A with B function
- Code cleaning

- New interface
- Determinat of A or B
- Optimalizations
- Jama

- Inverse A, Inverse B
- Change the function's methods
- Bug fix

Download the Matrix_Calculator.apk from here:
Matrix_Calculator_0.8.5.apk(48 kb)
Matrix_Calculator_0.8.1.apk (old)
Matrix_Calculator_0.7.0.apk (old)
Matrix_Calculator_0.6.0.apk (old)
Matrix_Calculator_0.5.0.apk (old)
Matrix_Calculator_0.2.1.apk (old)
Matrix_Calculator_0.1.0.apk (old)

Good	Good	Good	Wrong	Wrong
1,2,3 2,3,4 2,3,4	1.3,2 23,3	58,-2 10,35	1/4,28,44 22,31,97 29,54,62	i,2,4 2,3,9 2,5,6

         

You can download the source from here:
Matrix_Calculator_0.8.5_without_lib.tar.gz - ( with hungarian comments)

laszlo [dot] karpati [at] pontez [dot] hu