SignFlow uses computer vision to give you real-time feedback on your signing. Structured lessons designed by real ASL educators. Practice anytime, improve every session.
Master everyday greetings in American Sign Language
Spoken languages have Duolingo, Babbel, Rosetta Stone. ASL learners get YouTube videos and flashcards. No feedback. No structure. No way to know if you're signing correctly. Until now.
Three capabilities that make real ASL learning possible from anywhere.
Your webcam becomes your teacher. SignFlow's computer vision tracks your hand shapes, movement, and position, then gives instant feedback on accuracy. Like having an ASL tutor available 24/7.
Not random vocabulary lists. Structured lessons that build conversational ASL from day one, designed by educators who teach it every day.
AI tracks what you struggle with and adjusts. Spend more time on hard signs, skip what you've mastered.
Grammar, sentence structure, facial expressions. The parts of ASL that flashcards can't teach you.
Most ASL tech is built by people who've never taught a class. SignFlow starts from the classroom, where real ASL education happens, and adds AI to solve the problems teachers see every day: students who can't practice at home, who don't get feedback between classes, who learn signs but not conversations.
Half a million Americans use ASL as their primary language. Millions more want to learn. SignFlow makes that journey faster, more accessible, and actually effective.
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