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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.
AI-personalized online A Level and GCSE courses for UK students, backed by an A*/A grade guarantee or money back.
AI-scored practice platform for PTE Academic and PTE Core exam prep, with question banks, predictions and study tools.
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
- ✦Interactive video lessons mapped to specific exam boards
- ✦AI diagnostic algorithm for personalized revision
- ✦Detailed progress tracking across the curriculum
- ✦Guided exam-question walkthroughs
- ✦24/7 online tutor support via chat
- ✦A*/A grade guarantee with money-back policy
- ✦3-day free trial with no payment details required
- ✦AI scoring for speaking and writing
- ✦Full PTE question-type practice
- ✦Weekly exam prediction files
- ✦Vocabulary books and shadowing tools
- ✦AI study plan and score analysis
- ✦Web and mobile app sync
- →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
- →A Level students preparing for AQA, Edexcel, OCR, or Cambridge International exams
- →GCSE students studying Combined Science
- →Students wanting AI-personalized revision instead of generic textbooks
- →Schools looking to boost student attainment with a supplementary platform
- →Preparing for PTE Academic/Core exams
- →Practicing speaking and writing with AI feedback
- →Studying likely exam questions
- →Tracking prep progress