Version history
Matrx Lab HD
6
ASO score
Text
13/100
Reviews
0/100
Graphic
0/100
Other
0/100
App Rating
2.4
Votes
9
App Age
14y 11m
Last Update
Feb 11, 2019
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
0
|
4.67
|
|
|
Number of Ratings (Voted)
|
0
|
3.3M
|
|
|
App Age
|
14y 10m
|
7y 9m
|
+91%
|
|
Price
|
$5
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$68
|
|
|
Update Frequency
|
2517d
|
29d
|
+8 627%
|
|
Title Length
|
12
|
23
|
-48%
|
|
Subtitle Length
|
0
|
28
|
|
|
Description Length
|
2 262
|
3 114
|
-27%
|
|
Number of Screenshots
|
0
|
1385
|
|
|
Size
|
0MB
|
283MB
|
|
Category Ranking in United States
7 days
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Last year
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| Top | Dec 25, 2025 | Jan 01, 2026 |
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Ranking Keywords in United States
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
12
of 30
)
Matrx Lab HD
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
2262
of 4000
)
Matrix Lab is scientific calculator that, among others, performs calculations on real and complex matrices of any size and on complex numbers.
Like the best scientific calculators, Matrix Lab uses the Reverse Polish Notation which facilitate long and complex calculations. The calculations are further simplified by the simultaneous display of all elements of the stack.
The available matrix operations are as follows:
* Inverse
* Determinant
* Transpose
* Transpose conjugate (M*)
* Product
* Addition and subtraction
* Scalar and matrices operations
* Identity matrix
* PLU, QR, Hessemberg and Schur decomposition of real and complex matrices
* SVD decomposition (real matrices only)
* Eigenvalues and eigenvectors calculations for real and complex matrix
* Norms of real and complex matrices
* Powers and roots of complex numbers
* Exponential and logarithms of complex numbers
* Real and complex matrix exponential
* Real and complex matrix natural logarithm
* Trigonometric functions of complex numbers
* Trigonometric functions of real and complex matrices
Each matrix may be identified in the stack by a name defined by the user.
Matrix elements are displayed on the screen all together in the traditional graphic representation (see screenshot). By tapping on a single element, the user can either insert or modify its value.
The matrix graphical representation can be controlled by means of the following gesture:
* Drag: to move the matrix into the desired position
* Tap on a matrix element: to insert and/or modify the element's value
* Pinch: to zoom in and out
* Double Tap: to reset position and zoom level to the original values
* Shake: to delete all matrix element's value
Furthermore, the user can choose either portrait or landscape orientation for a better reading of the matrix values and can dynamically change the matrix values' precision displayed.
User can manage the stack directly tapping on it.
Numbers can be entered in decimal and exponential form, complex numbers can be entered as sequence of numbers, as real and imaginary part or as modulus and phase.
Ten memories are available and they can be shown altogether.
An user manual can help the user to perform the most complex operations.}
Read more
Other
Additional Information
😢
Deleted from App Store
| Rating: | |
| Voted: | 9 |
| App Store Link: | |
| Price: | 4.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | - |
| Categories: | Productivity, Business |
| Size: | - |
| App Age: | 14 years 11 months |
| Release Date: | Feb 18, 2011 |
| Last Update: | Feb 11, 2019 |
| Version: | 2.0 |
Version history
2.0
Feb 11, 2019
- Number formatting improved
- Minor GUI improvements
- Minor bugs fixed
1.0
Mar 16, 2017
This app has been updated by Apple to use the latest Apple signing certificate.
