Errorly: Mistake Tracker
In-app purchases
Everyone
info
5+
Downloads
About this app
Capture study mistakes and revisit them in focused sessions with Errorly. Scheduled reviews help you work on exactly what needs improvement.
Works offline with no account, advertisements or behavioral tracking. Your learning data stays on your device.
Errorly helps you capture the mistakes you make while studying and turn them into short, focused review sessions. Instead of creating huge flashcard collections, you concentrate on exactly what needs improvement.
LEARN FROM YOUR OWN MISTAKES
Save the question or topic, the correct answer, and the reason the mistake happened. Errorly builds a personal mistake library that becomes more useful every time you study.
REVIEW AT THE RIGHT TIME
A simple spaced-review system schedules mistakes after 1, 3, 7, and 14 days. Correct answers move you forward. If you make the same mistake again, it returns for another focused review.
UNDERSTAND WHY YOU WERE WRONG
Was it a knowledge gap, a careless mistake, a misunderstanding, or a memory problem? Tracking the cause helps you recognize patterns and improve the way you learn.
STAY FOCUSED
• Quick and distraction-free review sessions
• Clear overview of due, active, and mastered mistakes
• Progress and mistake-cause statistics
• Useful example entries for an easy start
• Suitable for school, university, vocational training, languages, and exam preparation
PRIVATE AND OFFLINE
Your learning data stays on your device. Errorly works offline and requires no account. There are no advertisements and no behavioral tracking.
FREE TO TRY
Use Errorly free with up to 25 active mistakes and unlimited scheduled reviews. A fair one-time purchase unlocks unlimited mistakes plus JSON export and import. No subscription and no manipulative purchase prompts.
Stop repeating the same mistakes. Understand them, review them, and turn them into knowledge that lasts.
Works offline with no account, advertisements or behavioral tracking. Your learning data stays on your device.
Errorly helps you capture the mistakes you make while studying and turn them into short, focused review sessions. Instead of creating huge flashcard collections, you concentrate on exactly what needs improvement.
LEARN FROM YOUR OWN MISTAKES
Save the question or topic, the correct answer, and the reason the mistake happened. Errorly builds a personal mistake library that becomes more useful every time you study.
REVIEW AT THE RIGHT TIME
A simple spaced-review system schedules mistakes after 1, 3, 7, and 14 days. Correct answers move you forward. If you make the same mistake again, it returns for another focused review.
UNDERSTAND WHY YOU WERE WRONG
Was it a knowledge gap, a careless mistake, a misunderstanding, or a memory problem? Tracking the cause helps you recognize patterns and improve the way you learn.
STAY FOCUSED
• Quick and distraction-free review sessions
• Clear overview of due, active, and mastered mistakes
• Progress and mistake-cause statistics
• Useful example entries for an easy start
• Suitable for school, university, vocational training, languages, and exam preparation
PRIVATE AND OFFLINE
Your learning data stays on your device. Errorly works offline and requires no account. There are no advertisements and no behavioral tracking.
FREE TO TRY
Use Errorly free with up to 25 active mistakes and unlimited scheduled reviews. A fair one-time purchase unlocks unlimited mistakes plus JSON export and import. No subscription and no manipulative purchase prompts.
Stop repeating the same mistakes. Understand them, review them, and turn them into knowledge that lasts.
Save mistakes and review after 1, 3, 7 and 14 days—offline and without ads.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
Production release
App support
About the developer
MARTIN KULL
martinkull1981@gmail.com
Postweg 26 H
21629 Neu Wulmstorf
Germany
