Keysake
Discover English expressions while typing everyday Chinese on a Mac
Learn a skill, share knowledge, and stay curious.
Discover English expressions while typing everyday Chinese on a Mac
Learn vocabulary and practice pronunciation through songs and karaoke
Run pretend shops and practice money skills through play
Explore the places and periods associated with influential ideas
Learn electronics and physics through circuit puzzles and simulated experiments
Practice languages with short scenes from movies and television
Connect PDF reading, source-linked flashcards, and visual study notes
Practice Spanish with understandable content, listening exercises, and review
Practice Spanish with short videos, spoken repetition, and vocabulary review
Turn books, topics, and documents into personalized learning sessions
Practice spoken languages through realistic AI conversations and feedback
Turn lectures and source material into transcripts, summaries, and study aids
Discover ebooks and curated collections of learning resources
Generate adaptive flashcards from topics, documents, and images
Read a personalized daily brief of technology and AI news
Explore waves, sound patterns, and fluid simulations
Practice languages through listening, reading, and AI conversation
Learn through guided questions and turn reasoning into reusable study material
Turn selected online sources into a weekly newspaper
Explore historical operating systems in a preconfigured virtual machine