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Buddi is an AI-powered learning companion backed by learning science. Explain concepts in your own words, get instant feedback on correctness, clarity, and completeness, then revise and track your progress. Learn actively, not passively.

BuddiYour lifelong learning companion.
Boost your vocab while you browse! Instantly look up, save, and practice words with personalized vocab suggestions and auto-generated quiz questions. Supports 5+ languages. Free Chrome extension for effortless language learning.

Language LearnerLearn languages with just a click.
Auxilia Appsleft a comment
I built Language Learner to make vocabulary practice and language learning effortless and accessible. It’s completely free—no hidden paywalls, no premium tiers. Just install the Chrome extension and start learning naturally as you browse—no need to switch apps or deal with clunky tools. I’m proud of how seamless it feels. Unlike most language apps, Language Learner runs quietly in the...

Language LearnerLearn languages with just a click.
Auxilia Appsleft a comment
Hey everyone! I'm excited to share Buddi, your AI-powered learning companion—inspired by the Feynman Technique and grounded in learning science. I built Buddi because I noticed how easy it is to think you understand something just by watching a video or reading a summary. But real learning happens when you explain it yourself. Buddi guides you through that process by letting you write your own...

BuddiYour lifelong learning companion.
