Mistake Coach: Study Review

Turn every wrong answer into a better learning opportunity.

Mistake Coach is a focused study and review app designed for students who want to understand their mistakes, revisit difficult questions, and build stronger long-term knowledge.

Instead of letting missed questions disappear inside notebooks, worksheets, test papers, or photo galleries, Mistake Coach brings them together in one organized learning system.

CAPTURE THE QUESTIONS YOU MISSED

Take a photo of a question or choose an existing image from your photo library. Add the subject, an optional topic, and a note that may help you understand the question later.

IDENTIFY WHY THE MISTAKE HAPPENED

A wrong answer is more useful when you understand its cause. Mistake Coach lets you record whether the mistake came from:

• A concept gap
• A forgotten rule
• A calculation error
• Misunderstanding the question
• Carelessness
• Guessing
• Time pressure
• Another reason

Recognizing recurring mistake patterns can help you make your future study sessions more focused.

REVIEW AT THE RIGHT TIME

Mistake Coach creates a focused review queue for your saved questions. After solving a question again, choose the result that best describes your attempt:

• Couldn’t Solve
• Struggled
• Solved Easily

Your answer determines the next review interval. Difficult questions return sooner, while confidently solved questions gradually move to longer intervals.

One successful attempt is not treated as complete mastery. Questions progress through the review system over time, encouraging lasting learning instead of short-term memorization.

PRACTICE ANY QUESTION WHEN YOU NEED IT

You do not always have to wait for a scheduled review.

Open any saved mistake and use Solve Now when studying a specific subject, working with a teacher, or preparing for an upcoming exam.

After the attempt, you can choose:

• Just Practiced — records the practice without changing the planned review date
• Count as Review — evaluates the result and updates the next review schedule

This keeps free practice separate from your planned review system.

ORGANIZE SUBJECTS AND TOPICS

Create your own subjects and topics to match the way you study. Edit and manage them from Settings, and use them to keep your saved questions easy to find.

TRACK YOUR PROGRESS

Simple insights and charts help you understand how your learning is developing.

You can view:

• Review activity
• Mastered mistakes
• Mistakes by subject
• Recurring mistake reasons
• Recent progress
• Practice and review history

BUILD A CONSISTENT REVIEW HABIT

Set an optional daily reminder for your preferred review time. Tapping the reminder takes you directly to your review queue.

DESIGNED FOR FOCUSED STUDY

Mistake Coach includes:

• A clean and distraction-free interface
• Dark and light themes
• Multiple language support
• Recently Deleted for restoring mistakes
• A quick-start guide
• No account requirement
• No advertising in the current version

YOUR STUDY DATA STAYS ON YOUR DEVICE

The current version of Mistake Coach stores your questions, images, review history, practice activity, categories, and preferences locally on your device.

No account is required to start studying.

Please remember that uninstalling the app or clearing its storage may remove locally stored information.

WHO IS MISTAKE COACH FOR?

Mistake Coach is suitable for:

• School and university students
• Students preparing for entrance or competitive exams
• Learners working with tutors or teachers
• Anyone who wants to stop repeating the same mistakes

Save the mistake.
Understand the reason.
Review at the right time.

Don’t collect your mistakes. Fix them.