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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.
Free AI-powered academic search engine indexing 236M+ papers, for researchers wanting semantic literature discovery and an augmented reader.
Algor Education turns notes, docs, and media into AI-generated concept maps, flashcards, quizzes, and study notes.
Mobile app that pairs language learners with AI conversation tutors for real-time pronunciation, grammar, and speaking practice.
No public pricing
No public pricing
Free trial available
No public pricing
Free trial available
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-powered semantic search across 236M+ papers
- ✦Semantic Reader for augmented, contextual paper reading
- ✦Free public API for paper search and metadata
- ✦Author and topic discovery
- ✦Citation graph exploration
- ✦Beta program for new features
- ✦AI concept and mind maps
- ✦AI flashcards and quizzes
- ✦AI study notes/summaries
- ✦Transcriptions from audio/video
- ✦Prebuilt and custom templates
- ✦Multi-language support
- ✦Multiple AI tutor personas for conversation practice
- ✦Real-time pronunciation and grammar correction
- ✦Adaptive personalized study plans
- ✦Adjustable feedback intensity (soft to strict)
- ✦Free-topic open conversation mode
- ✦Native-language onboarding for beginners
- →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
- →Researchers searching scientific literature across disciplines
- →Developers building applications on top of scholarly data via the API
- →Students exploring citation networks for a topic
- →Librarians and academics needing free literature discovery tools
- →Turning notes into visual study aids
- →Creating teaching materials
- →Exam revision and self-study
- →Practicing spoken conversation without a human partner
- →Refreshing language skills before travel
- →Building a daily language practice habit
- →Starting a new language from scratch