# Fault Seeker — Train Your Proofreading

> Train Your Proofreading (iPhone/iPad app by Sebastian Marquez von Hage.)

- Source: https://appshunter.io/ios/app/fault-seeker/id6748894124 (this page in markdown: same URL + `.md`)
- Developer: [Sebastian Marquez von Hage](https://appshunter.io/developer/1759495785)
- Category: Education, Games, Word
- Price: $1.99
- Age rating: 4+
- Requires: iOS 15.6 · 4 MB
- Languages: American English
- Released: 2025-07-23
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/fault-seeker/id6748894124/reviews.md

## What is Fault Seeker?

“Fault Seeker” is an innovative app for training yourself to spot and fix language errors.

– Ideal for middle‑schoolers, high‑school students, and adults who want to improve their writing.
– Includes around 150 texts with varied linguistic challenges.
– Errors are randomly generated from a comprehensive library of common English mistakes—yielding endless combinations.
– Allows you to track your progress with detailed statistics.
– Completely ad‑free, with no hidden fees.


## Version history (last 1 release)

### 1.0 — 2025-07-23

No release notes.

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## More apps by Sebastian Marquez von Hage

- [Polyglot Arcade: Language Game](https://appshunter.io/ios/app/polyglot-arcade-language-game/id6578433634)
- [Math Starship](https://appshunter.io/ios/app/math-starship/id6737462375)
- [Zebbes lästest](https://appshunter.io/ios/app/zebbes-lastest/id6741708134)
- [Rätta texten](https://appshunter.io/ios/app/ratta-texten/id6742710877)
- [Movie Quiz Trio](https://appshunter.io/ios/app/movie-quiz-trio/id6743195798)
- [Literature Quiz Trio](https://appshunter.io/ios/app/literature-quiz-trio/id6744578019)

All apps by Sebastian Marquez von Hage: https://appshunter.io/developer/1759495785

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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 2026-07-17.*