# Row Echelon Form

> Row Echelon Form (iPhone/iPad app by KEVIN MICHAEL HSIEH.)

- Source: https://appshunter.io/ios/app/row-echelon-form/id6791718778 (this page in markdown: same URL + `.md`)
- Developer: [KEVIN MICHAEL HSIEH](https://appshunter.io/developer/6791718780)
- Category: Games, Education, Puzzle, Strategy
- Price: Free
- Age rating: 12+
- Requires: iOS 17.0 · 9 MB
- Languages: American English
- Released: 2026-07-23
- Data updated: 2026-07-26
- User reviews in markdown: https://appshunter.io/ios/app/row-echelon-form/id6791718778/reviews.md

## What is Row Echelon Form?

Row Echelon makes row reduction feel like a game.

Transform matrices into reduced row echelon form using the three elementary row operations:

• Swap two rows
• Scale a row
• Add a multiple of one row to another

Each puzzle rewards accurate, efficient solving. Complete levels, watch the matrix animate into its solved form, earn points based on your time and steps, and compare your daily performance on the leaderboard.

Features:

• Progressive matrix puzzles
• Smooth animations and responsive controls
• Step- and time-based scoring
• Daily leaderboard
• Persistent offline mode with no timeout
• Optional online username profile
• Exact fractional arithmetic
• An animated introduction showing how equations become a matrix

Whether you are studying linear algebra or simply enjoy number puzzles, Row Echelon offers a focused and satisfying way to practice Gaussian elimination and RREF.


## Version history (last 1 release)

### 1.0 — 2026-07-23

No release notes.

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*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 2026-07-26.*