Free study tools
Free calculators and planners that go with our guides. They run in your browser and send nothing anywhere.
- Spaced Review Planner Enter the day you study a topic and the day of your test. The planner works out the review gap from the 10 to 20% rule of thumb and lists example review dates.
- Pomodoro Session Planner Pick a start time, how long you have, and your work and break lengths. The planner lays out each work block and break with clock times.