# ErrorBank: Mistake Notebook — Wrong today. Right on exam day

> Wrong today. Right on exam day (iPhone/iPad app by Ibrahim Akcay.)

- Source: https://appshunter.io/ios/app/errorbank-mistake-notebook/id6774787840 (this page in markdown: same URL + `.md`)
- Developer: [Ibrahim Akcay](https://appshunter.io/developer/1895666922)
- Category: Education, Productivity
- Price: Free (on sale, was $5.99)
- Age rating: 4+
- Requires: iOS 26.5 · 24 MB
- Languages: Canadian English, Arabic, Bangla, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France) and 29 more
- Released: 2026-06-07
- Data updated: 2026-11-09

## What is ErrorBank?

Wrong today. Right on exam day.

ErrorBank keeps the questions that matter: the ones you got wrong, couldn't solve, or know will come back. Snap them, solve them again with Smart Review, and never lose the same point twice.

WHY IT WORKS
• Your own questions, not a generic question bank
• Smart Review brings each one back at the right time
• Write and draw on any question, with Apple Pencil on compatible iPad
• Works offline; everything stays on your device

HOW IT WORKS
1. Snap or import a question you got wrong or couldn't solve.
2. Tag it, write your solution and set a goal from 1 to 10.
3. Solve it again whenever it comes back, until it's mastered.

SNAP IT
Photograph a question or pick an image, crop it and tag it by subject, topic and difficulty. Search and filters find it in seconds.

SOLVE IT
Write on the question or on a blank page, by touch on iPhone or with Apple Pencil on compatible iPad.

MASTER IT
Set a goal of 1 to 10 correct solves for each question. Every success pushes the next review further out; tough questions return sooner, and a miss never erases your progress.

ORGANIZED BY SUBJECT
Subjects, topics and tags keep hundreds of questions tidy, with solved and open counts at a glance. See which topics your open questions pile up in and focus where it counts.

WATCH YOURSELF IMPROVE
Accuracy, session results, daily stats, study streaks and reminders when questions are due. Share questions or export them as a PDF.

MADE FOR
• Students preparing for entrance and national exams
• High school students who want to stop repeating the same mistakes
• Anyone who learns best by solving problems

FOR EVERY EXAM
Entrance exams, finals or tomorrow's quiz. ErrorBank isn't a question bank or an automatic solver and isn't affiliated with any exam organization. There's no automatic sync between iPhone and iPad.

PRIVACY AT A GLANCE
ErrorBank collects no personal data. There's no account, no ads and no tracking: your photos, notes and drawings stay on your device.

ErrorBank. Wrong today. Right on exam day.

## Is ErrorBank safe?

Not enough ratings yet to assess ErrorBank.

## Is ErrorBank legit?

ErrorBank: Mistake Notebook appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for ErrorBank is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.3 — 2026-11-01

ErrorBank 1.3
• Performance and stability improvements
• Bug fixes for smoother study sessions

Wrong today. Right on exam day.

### 1.2 — 2026-10-19

HataBank baştan sona yenilendi!

• Akıllı Tekrar: Her soruya bir hedef koy, doğru çözdükçe ilerle. Hedefe ulaşan soru listeden çıkar.
• Soruyu çözünce "Doğru çözdüm" ya da "Çözemedim" diye işaretle; sonucun istatistiklerine yansır.
• Yeni istatistikler: doğruluk oranın, günlük doğru-yanlış grafiğin ve çalışma serin.
• Yepyeni tasarım, açılış animasyonu ve iPad için düzenlenmiş ekranlar.
• Hata düzeltmeleri ve performans iyileştirmeleri.

### 1.1 — 2026-10-07

Bu sürümde arayüz ve kullanım iyileştirmeleri yapıldı.

### 1.0 — 2026-06-07

No release notes.

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## More apps by Ibrahim Akcay

- [Lingua AI: Offline Translator](https://appshunter.io/ios/app/lingua-ai-offline-translator/id6764431564)
- [Veridia AI: Live Your Story](https://appshunter.io/ios/app/veridia-ai-live-your-story/id6786909543)

All apps by Ibrahim Akcay: https://appshunter.io/developer/1895666922

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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 2026-11-09.*