Knovia

Most learning apps move your progress when you complete something. Knovia only moves your mastery when you've proven retention across multiple days —not one lucky session. Two things no other app does: Spaced repetition applied automatically to anything you upload books, PDFs, articles, camera scans. The Apply It system —you write a specific commitment after every test, get coached on it, and Knovia follows up to ask if you followed through. You don't just learn. You prove it. Then you apply it.