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By SignSchool Technologies LLC

This app is only available on the App Store for iOS devices.


Learn American Sign Language for free. Wherever. Whenever.

Whether you’re on the go or relaxing at home, SignSchool’s app lets you learn American Sign Language at your own pace.

In this app, you can:
- Browse the dictionary: Learn thousands of signs from a diverse group of signers and various dialects
- Choose a category: Explore hundreds of sign categories covering a variety of topics
- Reinforce your learning: Review categories with multiple choice games
- Learn at your own pace: Watch signs in more detail with the slow motion feature
- Play with SignBuilder: Strengthen your vocabulary with the randomized sign generator
- Improve your ASL with Sign of the Day: Learn a new sign everyday and sign up for daily reminders
- Stay tuned: More features are coming soon!

For a more comprehensive learning experience with interactive lessons and learning tools, check out our website—

What's New in Version 1.8.0

- SignSchool now has more content than ever before, with 4,000+ signs and 200+ subtopics to choose from!
- Sign of the Day Weekly Review is now on the app!
- You can now swipe to go to previous/next signs in the dictionary and subtopic sections!


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Customer Reviews

Very helpful app!

I am liking what I have seen so far. I would like to suggest perhaps the addition of a brief description of the signs construction. A physical description of what I am seeing. Additionally, if there are any signed variations for the same word that are used within the community, or regional variances.

Have to be crazy not to LOVE this app

This is quite simply AMAZING, this app has the most expansive dictionary I have seen yet for a completely FREE ASL app, I have tried practically every ASL app on the store from free to payed, and in the free category, this has to be the best, I just can't believe what people are complaining about! Someone saying the word Hawaii is different even though signs have many variations, or one sign having many different meanings, someone saying the dictionary needs more, when the fact you get this many words for free in the first place is outstanding, and not explaining word order, or wanting step by step pictures, like come on people you should take a real class or online class for that! Sure some updates would be nice but look what your getting for free! I recommend if you want an actual class, then go on YouTube and search [asl lesson 01] the first lesson is done by a hard of hearing man named Bill Vicars, from, he is a real asl teacher and the corse on YouTube provides vocabulary, sentence structure, and experience

Update~ BEST FREE ASL APP EVER, they came out with an update and listened to everyone's comments, now they have THOUSANDS of signs, and new modifications, not to mention this is some of the most current day signing I've seen in the App Store, my mind is blown; also, I recommend going to their website and reading their story, the reason they created this app warms my heart God bless y'all

View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 1.8.0
  • Size: 23.8 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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