Language Learning vs ShadowFlow

Bukwa turns the words you're learning into personal AI-generated stories with built-in glossaries. Simply tap on a word or sentence to see the translation. That's how vocabulary sticks. Start your free 3-day trial and see how learning through stories feels different. HOW IT WORKS Create a vocabulary on any topic — travel, food, business, anything. Bukwa's AI writes a short story using exactly those words. Tap any word while reading to see its translation and IPA transcription. Then review everything with flashcards. FEATURES - Custom vocabularies organized by theme - AI-generated stories built from your words - Built-in glossary with translations for every word - IPA transcriptions for accurate pronunciation - Flashcards for daily review and retention - AI-powered bulk translation and transcription - Works across 30+ languages FEATURES AVAILABLE BY SUBSCRIPTION - AI story generation - AI-powered bulk translation - Word IPA transcriptions - Flashcards trainings WHO IT'S FOR Whether you're picking up your first words or reading at an advanced level, Bukwa adapts. Choose your level from A1 to C2, and stories match your ability. TERMS & POLICY By downloading, you agree to our: • Terms of Service: https://bukwa-ai.github.io/terms-of-service/?lang=en • Privacy Policy: https://bukwa-ai.github.io/privacy-policy/?lang=en

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