Nibomo is an open-source flashcard app for web, iOS, and Android. It uses FSRS spaced repetition to schedule reviews, supports offline mobile study with automatic sync, and offers AI-assisted card creation and editing.


Nibomo is an open-source flashcard app for web, iOS, and Android. It uses FSRS spaced repetition to schedule reviews, supports offline mobile study with automatic sync, and offers AI-assisted card creation and editing.


Mnemojojo for J2ME (Mobile Java) and Mnemododo for Android are clients for reviewing and grading Mnemosyne cards on mobile devices. It will run on many mobile phones. It supports basic html markup, graphics, and sound.



LangOrbit Reader is a browser-based reader for learning English, and Spanish, by reading real books. The library is public-domain classics, from Aesop's Fables at A2 to Don Quixote at C1, a number of them with a sentence-aligned translation beside the text; for learners of...




Flashcard app that writes study sets with AI from a typed topic, a PDF, Word or PowerPoint file, or photos of notes, and schedules reviews with spaced repetition (FSRS). Works offline on iPhone, iPad, Android, Mac, Windows, Linux and in the browser; imports and exports Anki decks.



Drop in any source. Describe any output. Heyblocks generates custom Tabs (flashcards, summaries, anything) and saves them as reusable Blueprints.




Mandarin Recall is an HSK vocabulary site for English-speaking learners preparing for the new HSK 3.0 exam. Every word on the 2025 HSK syllabus has characters, pinyin, an English meaning, playable audio and the level it had in HSK 2.0.


MindDory is a vocabulary and grammar app, and a modern alternative to Anki and Quizlet for people who meet a language in real life. It learns from two things: the words you run into while you read, and the mistakes you make while you write.




Adaptive practice for four operations uses response speed, accuracy, games, and progress tracking for families, homeschoolers, and classrooms.




A free beta French course from A0 to C2 with 155 grammar lessons, AI conversation, pronunciation feedback, reading, audio practice, and FSRS flashcards.




Daily prep planner for breaking into investment banking, with a 75-lesson technicals curriculum, AI-graded spoken mock interviews, flashcards, market briefs, and a networking CRM.




Flashcards + Leitner spaced repetition from YOUR words. Free language learning app for iOS & Android. 50+ languages. Smart translator and flashcard creator.



iPhone language-learning app with FSRS flashcards, AI voice conversations, live captions, translations, spoken recall, and Anki .apkg import.



Language learning platform combining an AI tutor with live speaking practice, pronunciation scoring and spaced-repetition vocabulary across 91 languages.




Learn Korean from K-pop: song lyrics broken down line by line, with word-by-word glosses and sung pronunciation, highlighted in sync with the music.




Tutorium is an MCAT study platform comprising 10,000+ interactive questions with expert explanations covering all exam subjects, including CARS. Automatic spaced repetition ensures you'll remember everything you learn.

ScholarSail is an all-in-one study workspace — write your notes, turn them into flashcards and mind maps with AI, and review them on a schedule that adapts to what you actually remember.




Find the openings that cost you rating in your own Chess.com or Lichess games, then practice them against an AI. Free, no signup.




ChessWoodie is a chess tactics trainer designed to improve pattern recognition through structured puzzle repetition.



PurFact is a general knowledge learning app that plays like a quiz but remembers what you know. Questions you answer correctly come back at growing intervals, the ones you miss come back sooner, so knowledge sticks without a study plan.




Type in a book you've read and Kern gives you cards for it, no highlighting or notes required. It tracks which books are fading and pulls them back before they're gone. Five minutes a day.




AI study planner that turns your own exam PDFs into a dated study plan where every reading comes with its own quiz and FSRS-spaced flashcards, scheduled backward from your exam date.


Listening-first language learning uses whole sentences with one new word at a time, FSRS reviews, and a voice tutor that speaks only words you know.



A free language-learning platform where every course becomes a journey through the places, culture and people behind the language.




LingoShade is a browser-based practice tool for language learners who do fine with textbooks but struggle to keep up with real speech. It combines three exercises on the same short text at your level (A1–C2):




Study European languages with spaced-repetition flashcards, CEFR paths, grammar practice, offline reviews, pronunciation tools, and shared lists.

