Free study tools

Tools that respect how memory actually works

Plan your reviews against the forgetting curve, not the calendar. Free, no signup, runs in your browser.

Free

Spaced repetition study planner

Plan reviews from your exam date using expanding intervals and a maximum gap between sessions so memory stays above a usable level.

  • Forgetting-curve-inspired spacing
  • Optional weekly time windows
  • Export to calendar
  • Difficulty-aware topic weighting

Got an idea for another tool?

Free study tools that genuinely help — that's the bar. If you want something built, the team reads every suggestion.

Want a tutor that actually teaches?

These tools help you plan studying. SymbioLearn teaches. Voice conversations grounded in your own notes, with flashcards and quizzes generated as you go.