# Basic Linear Algebra > Solves basic linear algebra problems and performs matrix calculations. (iPhone/iPad app by Hongmei Yuan.) - Source: https://appshunter.io/ios/app/basic-linear-algebra/id6447794530 (this page in markdown: same URL + `.md`) - Developer: [Hongmei Yuan](https://appshunter.io/developer/1682746292) - Category: Education, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.2 · 33 MB - Languages: English - Released: 2023-05-08 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/basic-linear-algebra/id6447794530/reviews.md ## What is Basic Linear Algebra? Your handy helper solving basic linear algebra questions. The app supports solving a system of linear equations, and solving multiple matrix related questions. Through the app, you are able to perform basic matrix calculations, find inverse and determinant, find rank, find row echelon forms, find nullspace and nullity, find basis of row and column space, and perform LU decomposition. For support and questions, please contact basiclinearalgebraapp@gmail.com ## Key features - Solve systems of linear equations - Perform matrix calculations - Find matrix inverse and determinant - Calculate matrix rank - Determine row echelon forms - Find nullspace and nullity - Calculate row and column space basis - Perform LU decomposition ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Tip Developer | $3.99 | one-time | | Tip Developer | $1.99 | one-time | | Tip Developer | $5.99 | one-time | | Premium Service | $1.99 | one-time | ## Frequently asked questions about Basic Linear Algebra ### What kind of linear algebra problems can Basic Linear Algebra solve? Basic Linear Algebra can solve systems of linear equations and perform various matrix operations. This includes finding the inverse, determinant, rank, row echelon forms, nullspace, nullity, basis of row and column space, and LU decomposition. ### Is Basic Linear Algebra free to use? Yes, Basic Linear Algebra is available for free. It was released on May 8, 2023, and has received a perfect 5.0-star rating from 2 users. ### What devices does Basic Linear Algebra support? Basic Linear Algebra is designed for Apple devices and supports iPhone, iPad, and iPod. It was last updated on December 11, 2023, with version 2.4. ### What is the age rating for Basic Linear Algebra? Basic Linear Algebra has an age rating of 4+, making it suitable for a wide range of users. The app focuses on mathematical calculations and does not contain inappropriate content. ### How often is Basic Linear Algebra updated? The app was last updated on December 11, 2023, indicating regular maintenance and potential feature additions. The latest version is 2.4. ### Does Basic Linear Algebra offer any certifications or track progress? Basic Linear Algebra is a tool for solving specific problems and does not offer certifications or track user progress in a learning pathway. Its primary function is calculation and problem-solving. ### Can Basic Linear Algebra be used offline? The provided description does not specify offline functionality. However, as a calculation-based tool, it is likely to function without an internet connection for its core features. ### What is the user sentiment for Basic Linear Algebra? Based on the limited data, user sentiment appears to be very positive, with an average rating of 5.0 stars from 2 ratings. This suggests users find the app helpful for its intended purpose. ## Version history (last 5 releases) ### 2.4 — 2023-12-11 Fixed layout bugs. Added more exercise problems and there are 20 problems in total. ### 2.3 — 2023-12-06 Add exercise questions to the app ### 2.2 — 2023-11-29 Bug fixes and app improvements ### 2.1 — 2023-11-14 Adds premium service. ### 1.4 — 2023-09-20 Bug fixes on feature and tipping ## Apps similar to Basic Linear Algebra | App | Rating | Price | Category | | --- | --- | --- | --- | | [I Aced Calculus AP Prep](https://appshunter.io/ios/app/i-aced-calculus-ap-prep/id1666694535) | 4.8 (29) | Free | Education | | [Vectors and Planes](https://appshunter.io/ios/app/vectors-and-planes/id1605294727) | 4.5 (4) | Free | Education | | [Polynomials and Linear Systems](https://appshunter.io/ios/app/polynomials-and-linear-systems/id1642007937) | 5.0 (3) | Free | Education | | [Engineering Wiser](https://appshunter.io/ios/app/engineering-wiser/id1579826208) | 5.0 (1) | Free | Education | | [FEM Beam Deflection Analysis](https://appshunter.io/ios/app/fem-beam-deflection-analysis/id1182825312) | — | Free | Education | | [Calculus Formulas AP](https://appshunter.io/ios/app/calculus-formulas-ap/id1231810432) | 5.0 (7) | Free | Education | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*