Matrix Calculator

Matrix Calculator


This is a simple, OPEN SOURCE and FREE matrix calculator. Support some simple operations with matrices (example:AxB, Inverse, Determinant, Eigenvalues).

Now, it's working only with the real numbers, but in the future we will add the complex numbers.

Please be patient, this is an RC version, and please report the bugs in emails!

Please donate us,
Thanks!

More info in our website!

Recent changes:
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
Add to list
Free
78
3.9
User ratings
559
Installs
50,000+
Concerns
0
File size
881 kb
Screenshots
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About Matrix Calculator
This is a simple, OPEN SOURCE and FREE matrix calculator. Support some simple operations with matrices (example:AxB, Inverse, Determinant, Eigenvalues).

Now, it's working only with the real numbers, but in the future we will add the complex numbers.

Please be patient, this is an RC version, and please report the bugs in emails!

Please donate us,
Thanks!

More info in our website!

Recent changes:
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

User reviews of Matrix Calculator
I preffer https://market.android.com/details?id=mikolaj.janeczek&feature=search_result
Jul 23, 2011
Android Market Comments
A Google User
Mar 3, 2015
No fractions
A Google User
Feb 21, 2015
Keypad doesn't work on most phones Can't separate characters on Note 2
A Google User
Feb 21, 2015
If only... Seems great with the available functions, but I CANT ENTER ANYTHING BUT POSITIVE NUMBERS. There is no , or space (as suggested), nor is there a negative sign. Please fix and surely a 5 star awaits!
A Google User
Feb 1, 2015
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.
A Google User
Jan 28, 2015
BROKEN Comma (which is needed to separate matrix elements) does not show up in the in-app keyboard. App devs seem aware of the issue and there is a message to try 'space' instead. But space is also not a working option...
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