Mainichi is a Japanese vocabulary app for iOS and Android with spaced repetition flashcards, short study sessions, and gamified progress tracking.
TakeWord is a camera-first language-learning app that turns real-world objects into vocabulary cards for review. Capture words in context, then practice with tests and spaced repetition.
Toku Reader - 読 is an iPhone app for Japanese and Chinese reading with tap-to-define lookups, reading support, and study tools. Free plan includes 50 lookups/day.
sayit is a browser-based pronunciation coach for English learners, with speech recording, sound-level feedback, free access, and progress tracking.
DerDieDas Professor is a browser-based German learning app for mastering der, die and das with quizzes and audio, for A1 to C2 vocabulary.
Capecho is a Mac app for capturing unfamiliar words in context and reviewing them with spaced repetition. Save vocabulary from articles, PDFs, subtitles, and images without hand-made flashcards.
VibeLing is a mobile vocabulary app for saving foreign words and phrases, with translation, pronunciation, example sentences, and spaced repetition on iOS and Android.
LangPanda is a browser extension for learning languages from streaming video with instant subtitle lookup, flashcards, vocabulary tracking, and SRS for 36 languages.
AI Shadowing is a language-learning tool that turns YouTube videos into clickable sentence loops with instant AI word explanations. Practice shadowing in-browser or on Android.
Copycat Cafe helps you learn French and Spanish through real conversations, copied aloud, and low-pressure AI chat practice to speak with more confidence.
Sublern is a free Chrome extension for language learners that translates subtitle words in video players, showing meaning, pronunciation, and examples without leaving playback.
Monkey Morse is a browser-based Morse code trainer for sending and reading practice with adjustable timing, difficulty, and performance tracking.
Vocabi is a Chrome extension that translates words or short phrases as you browse, then saves them as spaced-repetition flashcards—no account needed.
Haiker is a Hacker News mobile app for iOS and Android with automatic translation, reply notifications, bookmarks, and a native reading experience.
Ona AI offers real-time sign language avatars for deaf and hard of hearing learners, plus an accessibility dataset available by request.
Vokabulo is an AI vocabulary builder for expats and professionals to learn foreign words in context, with instant translation and spaced repetition on iPhone and iPad.
Celyn is a macOS translation app with live subtitles in the notch and on-device speech processing for conversations, calls, and media.
Krisp: Accent Converter for YouTube is a free Chrome extension that helps you understand spoken English on YouTube in real time.
Wordie is a Chrome extension for building vocabulary as you browse, with highlighted saved words, active recall practice, and local device storage.
Neuralingo is a web-based language-learning platform with active learning and AI-guided practice for reading, listening, speaking, pronunciation, and grammar.