Matrix operations

Contains adsIn-app purchases
1.15K reviews
Content rating
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About this app

The following operations are available in this matrix calculator:
- Solving systems of linear equations using:
★ Gaussian elimination
★ Cramer's rule
★ Gauss-Jordan
★ The inverse matrix method
★ Montante (Bareiss algorithm)
- Finding the determinant of a matrix using:
★ Decomposition
★ Reduction to triangular form
★ Montante (Bareiss algorithm)
★ Sarrus' rule (only for a 3x3 matrix)
- Finding the inverse of a matrix using:
★ Gaussian elimination
★ Gauss-Jordan
★ Algebraic complements
★ Montante (Bareiss algorithm)
- Finding the rank of a matrix using:
★ Elementary transformations
★ Bordering minors
- Eigenvalues
- Eigenvectors
- Eigendecomposition(matrix diagonalization)
- Matrix minor
- Matrix cofactor
- Matrix adjoint
- Solving matrix equations
- Raising a matrix to a power
- Multiplying a matrix by a number
- Matrix transposition
- Matrix multiplication
- Matrix subtraction
- Matrix addition

App Features
- Custom keyboard for more convenient data entry;
- Complete, step by step description of solutions;
- Ability to save solutions;
- Ability to edit saved solutions
- Works without internet access
- Presents solutions as ordinary and decimal fractions

web version -
Updated on
Apr 2, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

1.13K reviews
A Google user
October 15, 2019
As l said I'm changing my review, thank you for adding ability to copy solution between calculations. Last thing is this keyboard It should have numpad layout from physical keyboard also number buttons should be the biggest (now they are too small). Thank you for hearing my voice. Good luck in other improvements!
18 people found this review helpful
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September 25, 2019
Thanks for your feedback, your comments and suggestions are really very appropriate. We will surely update the application according to your comments. Thanks again for helping make the application better, it’s really very useful for us.
Boyan Ganev
October 15, 2020
The best free app for that kind of work on the market right now and I've tried almost all of them. One of the few apps I've seen that's actually worth it to wait the commercials
7 people found this review helpful
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Paul M
October 18, 2022
Excellent application. Very detailed, with steps of solutions. From basic to very advanced linear algebra calculations. Highly recommended.
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What's new

Added Arabic language