Iterio – Focus timer with automatic spaced repetition for studying

Summary: Iterio is an Android study app that combines customizable Pomodoro timers with three focus lock levels, including a complete phone lock, to block distractions. It schedules review tasks automatically using the Ebbinghaus forgetting curve to optimize retention.

What it does

Iterio blocks phone distractions during study sessions with aggressive focus locks and generates spaced repetition review tasks based on scientifically timed intervals. It tracks subjects, provides stats with heatmaps, and supports cloud backup.

Who it's for

It is designed for students and learners who need to maintain focus and improve long-term retention through scheduled reviews.

Why it matters

Iterio addresses distraction and forgetting by enforcing strict focus periods and automating review scheduling to enhance study effectiveness.