Errorcard
Utilities
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Errorcard is a mistake-tracking and review app designed for students and independent learners. It helps users organize incorrect answers, reinforce weak areas, and improve learning efficiency through regular practice.
Users can create and categorize single-choice, multiple-choice, and true-or-false questions by subject, including answers, difficulty levels, explanations, and personal study notes. The app offers multiple review modes, including random practice, flashcard review, and mock tests, while automatically tracking practice activity, accuracy, and test performance.
The dashboard visualizes learning progress through forgetting curves, seven-day review activity, accuracy trends, and subject mastery charts. Errocard provides a clear and convenient learning cycle—from recording mistakes to reviewing, practicing, testing, and analyzing progress.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Major update: ErrorCard now focuses on solving mistakes. You can now register as a Helper to answer questions in various subjects, or register as a Seeker to find helpers for the subjects you need.
The developer, Anum Biswa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Anum Biswa
- Size
- 7 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
13+
- 13+
- Contains
Messaging and Chat
- Copyright
- © errorcard