Redo: Mistake Tracker

Mistakes are worth reviewing. Redo helps you turn the questions you got wrong into a simple, focused review routine. Capture or import a mistake, record what went wrong, and come back to it when it is time to review. Redo keeps your mistakes organized and helps you practice them again until they are mastered. With Redo, you can: • Capture or import questions you got wrong • Record why you made the mistake • Organize mistakes in one place • Review mistakes on a simple schedule • Redo questions and track your progress • Mark mistakes as mastered after successful reviews • Get local reminders when reviews are due • See insights into your review activity Your questions and question images stay on your device. Redo does not upload your study content to Redo servers. Redo is designed to stay simple: no complicated study system, no AI-generated answers — just a clear way to learn from your mistakes and stop repeating them.