Flevro combines a state-of-the-art memory algorithm with a modern, distraction-free interface to help you master any subject.
Flevro is built for speed. Every tap gives instant feedback, and your progress is securely stored in the cloud.
Built to require 20% fewer reviews than standard algorithms, optimizing exactly when you should see each card based on your memory.
Generate high-quality voice audio for any word or phrase with one click, powered by Google Cloud Text-to-Speech.
Create bilingual cards effortlessly. Flevro can automatically translate your notes between dozens of languages.
Practice your own pronunciation and store it directly on the card. Compare your voice with the native TTS audio.
Seamlessly sync your progress across mobile and web. Start studying on your commute, finish on your desktop.
Organize your learning with nested decks. Group related topics while keeping your study sessions focused.
Visualize your progress with heatmaps, retention graphs, and future review forecasts to stay on track.
Import your existing collections using .apkg and .colpkg formats. Transition to Flevro without losing your hard work.
Experience the difference of a cloud-native spaced repetition app designed for modern, serious learners.
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