Android App Review:
Matrix Calculator
Matrix Calculator
Platform: Android
Author: appassion.net
Website (Google Store):
https://play.google.com/store/apps/details?id=net.appassion.dark.matrix.calculator&hl=en
Version: V 2.0.2, 4/21/2016
Price: Free
This is a dedicated app to matrices. It's as simple as that. The operations available to you is dependent on the orientation of your
device:
Portrait: determinant
(det), inverse (A^-1), transpose (A^T), matrix multiplication (*), clear
Landscape: det, A^-1, A^T, *, lower-upper decomposition
(LU), matrix addition and subtraction
You can use the arrow keys to choose different elements in
the matrix or create new rows and columns.
The other way is using the swiping motion.
Matrices are automatically corrected.
If you called an arithmetic operation (+, -, *), a new
matrix is created.
I wish there was an easier way to delete elements, rows, and
columns. The only way to clear and
delete elements is the repeated use of the [ C ] button. If you were also expecting a scientific
calculator with this app, then prepared to be disappointed. This app is a single focus calculator, which
is great if you work with matrices. And
you can’t beat the price.
Update (5/29/2016): In a recent update, you can quickly clear entries and matrices by pressing and holding the clear key [C]. Thank you appassion.net!
This blog is property of Edward Shore, 2016.
