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Browser extension that adds dual subtitles and click-to-lookup to Netflix and YouTube for learning languages.
AI language coach offering conversational practice with real-time feedback across 130+ languages.
Well-adopted AI research assistant for finding papers, summarizing, and extracting data at scale.
Gamified platform to learn 20+ programming languages via interactive lessons, a browser playground and an AI tutor.
European student hub combining shared study notes, AI flashcards, and an AI chat assistant grounded in real student documents.
No public pricing
No public pricing
Free trial available
No public pricing
No public pricing
- ✦Dual subtitles on Netflix and YouTube
- ✦Click-to-lookup word translations
- ✦Saveable vocabulary items
- ✦Playback controls for language study
- ✦Works as a browser extension
- ✦Conversational practice with AI tutors
- ✦Real-time personalized feedback and corrections
- ✦Dialogue, sentence, word, call, photo, and debate modes
- ✦Voice interaction with natural AI voices
- ✦Grammar courses and language certificates
- ✦130+ languages on web, iOS, and Android
- ✦AI-enabled systematic reviews
- ✦Research reports
- ✦Upload your own PDFs
- ✦Quick summaries
- ✦Source quotes
- ✦Question answering
- ✦Interactive lessons in 20+ languages
- ✦Browser playground to run code with no setup
- ✦AI tutor that explains and debugs code
- ✦Shareable completion certifications
- ✦Cheat sheets, docs and developer tools
- ✦Team/business training option
- ✦Library of over 1 million shared study documents and past exams
- ✦AI-generated flashcards from uploaded documents
- ✦AI chat that answers questions from community study materials
- ✦Custom study lists to organize learning goals
- ✦Community forums for peer Q&A
- ✦Career resources including a job-matching tool and podcast
- →Learn a language while watching shows
- →Look up and save new words from video
- →Study with dual subtitles
- →Self-learners practicing conversational fluency
- →Business teams training employees in new languages
- →Students supplementing classroom language education
- →Speeding up literature reviews
- →Automating systematic reviews and meta-analyses
- →Learning about new domains
- →Data extraction in rigorous systematic literature reviews
- →Learning to code from scratch
- →Practicing a new programming language
- →Getting instant AI help while coding
- →Earning certificates to share
- →Onboarding and training engineering teams
- →Finding past exam papers and lecture notes for a specific course
- →Generating flashcards automatically from study documents
- →Asking an AI chat questions grounded in real student notes
- →Organizing exam prep with structured study lists