Sign ASL

Video dictionary to search and compare thousands of ASL words and phrases

iOSfree

A mobile app that offers a searchable video dictionary for American Sign Language, letting users look up and compare thousands of signs and phrases. It helps ASL learners find and view signs on a mobile device, providing access to over 20,000 videos for study and comparison.

Website iOS

Full match profile

Behind the summary, Matchbox keeps a richer profile of Sign ASL - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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