Same ASL Class
Even Better Results

The first comprehensive ASL
learning app has arrived.

FactSumo gives you the tools your students need to take their signing to a whole new level.

Make time for higher level thinking in class.

Build skills through practice

Skills connect you to something real. Grammar, vocab, sentence structure Practicing ASL can happen anywhere: in and outside the classroom.


Quality content, delivered.

Expensive textbooks susceptible to wear and tear? Not anymore. FactSumo delivers the content you want to give your students.


Put the focus back on signing.

Leave the low-level tasks to us. Basic signs? We’ve got you covered. Let your disciples master the basics, so you can get down to complex language topics, faster.


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What people say

“This app is really awesome to help with learning. I used it for my US citizenship exam and it was invaluable. Especially the offline functionality. Being able to just bang through a few questions whilst on the subway to work in the morning, or waiting for my coffee in the Starbucks line was so so helpful. It meant the information was top of mind all the time and I felt so efficient in being able to study when there were bits of downtime here and there! It made the whole learning feel much less overwhelming. And it did make it fun. Needless to say I passed me exam today with flying colors! I would highly recommend this app to help with learning something. I would definitely use it again should I need to do some other knowledge test or language learning.”


Apple App Store Review

“Now parents can learn ASL while standing on line at the grocery line, while sitting at the doctor’s office, anytime. Same thing with the students. They can practice it on the bus, in the car. It’s just another way to provide more practice for our students.”

Joan Krasnisky

Superintendent, Marie Katzenbach School for the Deaf

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