FlipFlock

FlipFlock is a smart flashcard study companion built around your own material. Create decks for languages, exams, facts, formulas, or anything else you want to remember, then review cards on a schedule that adapts to your answers. Cards return as memory starts to fade, while daily goals, streaks, and a 14-day forecast make it easy to see what is due now and what is coming next. Study in the format that fits the moment: classic reviews, multiple-choice quizzes, matching pairs, or a fast three-minute sprint. FlipFlock also separates out slippery cards that keep failing, highlights answers that are correct but unusually slow, and lets you drill your hardest material without changing its schedule. Add cards one by one or in bulk, use spoken playback, search across decks, track accuracy and milestones, and import or export your study material as text.