ShadowFlow vs Still Monkey

ShadowFlow turns YouTube videos into living language lessons. ■ Watch with karaoke subtitles Subtitles highlight word by word in sync with the video, so you never lose your place. Tap any line to jump to that scene. ■ Tap any word you don't know The dictionary opens instantly. Save words with one tap — review them as flashcards, hear the pronunciation, and jump back to the exact scene where each word appeared. ■ Practice speaking with shadowing (MAX) Record your own voice line by line and compare with the original. With headphones, your voice plays in the right ear and the original in the left. Pronunciation scoring shows exactly which words didn't come through, and rhythm bars compare your timing with the original. ■ A shared pool of subtitles (Pro) Subtitles created by users are shared in a pool — once someone transcribes and fixes a video, everyone can learn from it. New subtitles are created on the desktop web version (kotomori.app/shadowflow). ■ Plans - Free: watch subtitles you created, word list - Pro: unlimited access to the shared subtitle pool + folders - MAX: everything in Pro + shadowing practice Available in English, Japanese, Spanish, Simplified Chinese, Korean, French, and German. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://kotomori.app/terms Privacy Policy: https://kotomori.app/privacy

Curious about something? Type it in. Still Monkey turns any topic into short, swipeable lessons you can finish in minutes. No account. No setup. Just a topic and a swipe. THREE WAYS TO LEARN Learn: Get a topic broken into clear, chapter-by-chapter cards. You’ll see key definitions, how it works, and a concrete example that shows exactly where it applies. Story: Learn the same topic as a narrative, with characters and real detail instead of bullet points, so it’s easier to remember after you close the app. Path: Follow a structured course with lessons and quizzes. Go through step by step or jump straight to the lesson you need. BUILT FOR SHORT SESSIONS Resume instantly: Your recent sessions are saved automatically, so you can pick up where you left off. Bookmark any card: Save the moments that matter and return later, even if you switch topics. Distraction-free reading: Use a quiet, dark mode with no feed, no notifications, and no streak pressure. A NOTE ON AI Still Monkey uses AI to generate lessons, so it can cover almost any topic. It may still be wrong, so treat it as a fast way to get started and verify anything that’s important.