Master a new language the way your brain actually learns — with comprehensible input, natural-voice audio, and adaptive review based on decades of cognitive science research.
Science Based Learning (SBL) gives you 15 supported languages, 1000+ everyday phrases, and AI-powered audio that you can learn from on the bus, in the kitchen, or anywhere you have a few spare minutes.
WHAT MAKES SBL DIFFERENT
✓ Built on cognitive science. SBL uses spaced repetition, dual-direction practice, and active recall — not gamified guessing.
✓ Real audio in every language. Each phrase is read aloud by a natural-sounding AI voice in the language you're learning AND in English, so you train your ear and your tongue.
✓ Both directions matter. Recognize the English and recall the Spanish? Tracked. Recognize the Spanish and recall the English? Also tracked, separately. You actually know when you've learned a phrase.
✓ Skip what you've mastered. As you mark phrases learned, future sessions skip them — your daily practice automatically focuses on what you don't know yet.
✓ No ads, no tracking, no nonsense. The app respects your time and your data.
LANGUAGES SUPPORTED
Spanish · French · German · Italian · Portuguese · Chinese · Japanese · Korean · Russian · Polish · Dutch · Swedish · Norwegian · Turkish · Ukrainian
WHO IT'S FOR
• Adult learners who want a no-fluff approach
• Travelers preparing for a trip
• Heritage speakers reconnecting with a family language
• Anyone who's bounced off cartoon-mascot apps and wants something more grown-up
PRO FEATURES (coming soon to Android)
The full library, Reading Lab (AI-generated reading practice), Language Partner (conversational AI in your target language), U Translate (translation drills), Trivia, Testing Tenses (grammar drills), and cloud vocabulary backup are coming to Android in upcoming updates.
ABOUT US
Science Based Learning is created by Bo Bennett, PhD — author and educator with a long history of building learning tools grounded in cognitive science. Visit sciencebasedlearning.com for more.
Privacy: https://www.sciencebasedlearning.com/privacy