Jigaku Loop

Jigaku Loop is a self-study planner for people who want a simple weekly learning rhythm.

The app helps you run a 4-day study, 2-day review, and 1-day check cycle so you can see today's task, record completion, review your confidence, and keep weekly test results in one place.

Main features
- Check today's study task
- Save completion and self-evaluation notes
- Manage review days and weekly check tests
- Repeat the same range when a check score is below your target
- Premium supports multiple subjects, weekly analysis, extended review notes, and an ad-free experience

This app supports general self-study habits. It is not affiliated with or officially provided by any school, tutoring service, or examination organization. It does not guarantee academic results, admission, or certification outcomes.