Tiffo Spanish is an interactive Spanish-learning website that combines vocabulary practice, grammar exercises, games, and AI-powered conversation and translation in one place.
United States



Tiffo Spanish is an interactive Spanish-learning website that combines vocabulary practice, grammar exercises, games, and AI-powered conversation and translation in one place.



Forge.poker is a web-based poker trainer for memorizing preflop ranges through spaced-repetition quizzes on a 13x13 grid. It schedules each range for review just before you would have forgotten it, so what you study now is still there months later.



A language-learning flashcard app with FSRS scheduling, swipe-based review feeds that end, preserved history, and deck-file imports.




Collaborative spaced repetition platform to learn and review vocabulary, memorize trivia, scientific facts and more. Create your own deck of items or join the community in learning and improving existing decks. Use text, images, audio.



Obsidian plugin that turns your notes into flashcards you review and edit before saving, in the Spaced Repetition plugin's format, with offline export to Anki.


Turns your own study material into a practice quiz: the AI writes the questions, you retry what you keep missing and share the quiz with your class.

Learn spelling with spaced repetition so it sticks. Hear a word, type it, see exactly why you missed it. Five minutes a day. For IELTS, TOEFL and everyday writing.




Tukera is an AI-powered Chinese learning platform for learners and organizations. Practice speaking with AI tutor personas, get instant pronunciation scoring, follow structured HSK 1-6 courses, and review vocabulary with spaced repetition. Free tier available on web and Android.



Take a photo of your notes and get instant practice questions, flashcards, and spaced repetition. Built on learning science.



Velocer is a free study app. Upload your own course files (slides, PDFs, Word documents, a photo of a page) and it turns them into flashcards, a study guide and practice tests, section by section.


iPhone Japanese flashcards pair a frequency-ordered N5–N1 vocabulary path with FSRS-6 reviews, mnemonics, audio, quizzes, and kana writing.



Kanji Book is a spaced repetition tool to study and review up to 6000 kanji with the help of interactive mnemonics. Your knowledge will be tested using multiple choice questions as well as entering translations in Japanese.




A second brain for you and your AI agents: notes, bookmarks, newsletters and RSS feeds in one searchable workspace that Claude, ChatGPT, Gemini and any MCP client share as memory.


![Note editor with inline #tags, [[wiki links]], backlinks and related notes.](https://img.alternativeto.net/s/309x197/jpeg/dexi_661129_full.png)

AI vocabulary app for intermediate and advanced language learners. Each word arrives across ten varied real sentences — so you build a felt sense of the word's range, not just a translation.





IT certification training for schools and learners, with objective-mapped study plans, answer explanations, timed exams, ticket simulations and hands-on labs.




Zunoku is a flashcard app for learning vocabulary with spaced repetition: a card shows up right before you'd forget it, and every correct answer pushes the next review further out.



Lingard is a language-learning app focused on reading and vocabulary practice. It supports English, Spanish, German and French. Learners can read books, look up words and phrases in context, and save vocabulary for spaced-repetition review.



Recalled turns med-school lectures into quizzes, OSPE image questions and spaced repetition; Cue answers from your own notes with page citations.




Consiliae is an adaptive learning platform for mathematics built on a knowledge graph of interconnected concepts. A free knowledge scan pinpoints the exact concepts you're missing, then builds a personalized route from where you actually are to your learning goal.




Local Migaku-style flashcard miner — learn languages from video. Word-by-word subtitles, one-click Anki cards, 100% offline.




Review scheduling app based on the forgetting curve. Log what you studied and Ebbing schedules your reviews, with no card-making.



A free library of 450+ foundational ideas from twelve fields, each a short illustrated brief that you review with spaced, free-text questions.



Jaafll is a desktop vocabulary learning app for background flashcards and optional study sessions.



