--- title: "Linear Algebra World - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Linear Algebra World (LAW) presents linear algebra in a way that is accessible yet rigorous. It is designed for students of engineering, mathematics, data science and related fields, and may also ser" --- # Linear Algebra World — United States > From start to first summit ![Linear Algebra World App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e1/5c/32/e15c3213-d94f-17f6-bb12-83850be27cbe/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Eteri Byazrova](https://apptail.io/developer/eteri-byazrova-sbhD) **Category:** Education **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.graphmath.LinearAlgebraWorld **Store:** Apple App Store **Country:** United States **Version:** 4.3 (released 2026-07-02) **Original Release:** 2026-03-09 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6759180671) **AppTail Page:** [https://apptail.io/app/linear-algebra-world-vphz/united-states](https://apptail.io/app/linear-algebra-world-vphz/united-states) ## Linear Algebra World Description Linear Algebra World (LAW) presents linear algebra in a way that is accessible yet rigorous. It is designed for students of engineering, mathematics, data science and related fields, and may also serve as a visual presentation tool for instructors. The app combines three roles: • matrix calculator • interactive algorithm step visualizer • carefully designed learning pathway through linear algebra Our goal is to present linear algebra as a coherent system built on a small set of axioms. Definitions are separated from consequences, logical dependencies are made explicit, and notation is kept minimal to reduce cognitive load. Visual tools are used extensively—even for abstract topics such as the four fundamental subspaces—so that geometric intuition and algebraic reasoning reinforce one another. The curriculum begins with vectors as coordinates and matrices as collections of vectors, and currently covers topics through QR factorization. Upcoming additions include OLS, eigendecomposition, SVD, and PCA. This app builds on our earlier Matrix Solver Step by Step, a highly rated matrix computation app used by students for several years. LAW adds a structured curriculum along with LaTeX import and export. LAW is designed for serious learners who want to understand the structure behind the computations. For quick step-by-step matrix calculations, Matrix Solver Step by Step may be the more direct tool. Your constructive feedback is essential to the continued refinement of the app. ## Linear Algebra World Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6d/b0/5b/6db05bc1-f160-06bf-85bb-d58c057e5871/iPhone_17_Pro_-_e1_LinearTransformation.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/51/cb/b9/51cbb9a3-8908-3219-1e31-35e259cff9e8/iPhone_17_Pro_-_e2_REFSteps.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dc/f5/09/dcf5097d-2271-83da-c575-44e814eb07d2/iPhone_17_Pro_-_e3_Entry.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ad/7f/c5/ad7fc50e-4469-9473-36e0-1d4355bdd3d8/iPhone_17_Pro_-_e4_CalculationTools.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b2/1f/d1/b21fd151-eba6-5791-e43e-7177e4007583/iPhone_17_Pro_-_e5a_Tutorials1.png/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c5/28/d8/c528d87f-be5e-4c21-329b-8456e1049a78/iPhone_17_Pro_-_e5b_Tutorials2.png/1290x2796.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/86/33/10/86331076-cde1-fc5e-e715-3150811769e5/iPhone_17_Pro_-_e6_Subspaces.png/1290x2796.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4e/96/d3/4e96d3eb-3cf6-b57e-1d5e-654842053c13/iPhone_17_Pro_-_e7_Home.png/1290x2796.png) ## Linear Algebra World Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Linear Algebra World Available In - [United States](https://apptail.io/app/linear-algebra-world-vphz/united-states) - [Armenia](https://apptail.io/app/linear-algebra-world-vphz/armenia) - [Argentina](https://apptail.io/app/linear-algebra-world-vphz/argentina) - [Azerbaijan](https://apptail.io/app/linear-algebra-world-vphz/azerbaijan) - [Belgium](https://apptail.io/app/linear-algebra-world-vphz/belgium) - [Bulgaria](https://apptail.io/app/linear-algebra-world-vphz/bulgaria) - [Bahrain](https://apptail.io/app/linear-algebra-world-vphz/bahrain) - [Brunei](https://apptail.io/app/linear-algebra-world-vphz/brunei) - [Belize](https://apptail.io/app/linear-algebra-world-vphz/belize) - [Canada](https://apptail.io/app/linear-algebra-world-vphz/canada) - [Switzerland](https://apptail.io/app/linear-algebra-world-vphz/switzerland) - [Colombia](https://apptail.io/app/linear-algebra-world-vphz/colombia) - [Cyprus](https://apptail.io/app/linear-algebra-world-vphz/cyprus) - [Germany](https://apptail.io/app/linear-algebra-world-vphz/germany) - [Estonia](https://apptail.io/app/linear-algebra-world-vphz/estonia) - [Finland](https://apptail.io/app/linear-algebra-world-vphz/finland) - [Ghana](https://apptail.io/app/linear-algebra-world-vphz/ghana) - [Greece](https://apptail.io/app/linear-algebra-world-vphz/greece) - [India](https://apptail.io/app/linear-algebra-world-vphz/india) - [Iceland](https://apptail.io/app/linear-algebra-world-vphz/iceland) - [South Korea](https://apptail.io/app/linear-algebra-world-vphz/south-korea) - [Kazakhstan](https://apptail.io/app/linear-algebra-world-vphz/kazakhstan) - [Lebanon](https://apptail.io/app/linear-algebra-world-vphz/lebanon) - [Sri Lanka](https://apptail.io/app/linear-algebra-world-vphz/sri-lanka) - [Luxembourg](https://apptail.io/app/linear-algebra-world-vphz/luxembourg) - [Latvia](https://apptail.io/app/linear-algebra-world-vphz/latvia) - [Madagascar](https://apptail.io/app/linear-algebra-world-vphz/madagascar) - [North Macedonia](https://apptail.io/app/linear-algebra-world-vphz/north-macedonia) - [Mexico](https://apptail.io/app/linear-algebra-world-vphz/mexico) - [Norway](https://apptail.io/app/linear-algebra-world-vphz/norway) - [Nepal](https://apptail.io/app/linear-algebra-world-vphz/nepal) - [Peru](https://apptail.io/app/linear-algebra-world-vphz/peru) - [Philippines](https://apptail.io/app/linear-algebra-world-vphz/philippines) - [Pakistan](https://apptail.io/app/linear-algebra-world-vphz/pakistan) - [Poland](https://apptail.io/app/linear-algebra-world-vphz/poland) - [Portugal](https://apptail.io/app/linear-algebra-world-vphz/portugal) - [Paraguay](https://apptail.io/app/linear-algebra-world-vphz/paraguay) - [Slovakia](https://apptail.io/app/linear-algebra-world-vphz/slovakia) - [Senegal](https://apptail.io/app/linear-algebra-world-vphz/senegal) - [Türkiye](https://apptail.io/app/linear-algebra-world-vphz/turkey) - [Uzbekistan](https://apptail.io/app/linear-algebra-world-vphz/uzbekistan) - [Vietnam](https://apptail.io/app/linear-algebra-world-vphz/vietnam) - [United Arab Emirates](https://apptail.io/app/linear-algebra-world-vphz/united-arab-emirates) - [South Africa](https://apptail.io/app/linear-algebra-world-vphz/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*