Features & Capabilities

ASL Dictionary HD is the most complete interactive ASL Sign Language dictionary, offering 5000+ ASL videos, 460 ways to sign a word, 670 words with multiple meanings, and comprehensive fingerspelling features (recognition and exercises). It covers time, money, dates, and general numbers, plus the alphabet, all in a universal design for iPhone and iPad.

Key app features include quizzes by category (with multiple-choice), history of watched videos with clear history controls, a favorites list, slow-motion adjustment (1-100%), Play All, swipe navigation, looping options, replay, search, and categories. The app works offline (no internet required), has a one-time fee with no ads, and offers a straightforward download experience.

User Growth & Download Statistics

By:
Software Studios LLC
Rating:
4.70
(2,008)
Version:
6.8 Last updated: 2026-05-12
Version code:
885492089
Creation date:
2013-12-18
Compatible devices:
Size:
529.03MB
Price:
7.99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-03
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Software Studios LLC
Apple Apps Store
https://apps.apple.com/us/app/asl-dictionary-sign-language/id682472857
Website:
https://asl-dictionary.com

User Reviews

Overall, users find ASL Dictionary Sign Language helpful and accurate, with offline video access and easy navigation. However, frequent concerns include mouthing in videos, lack of phrases and context, weak content organization, and limited quiz features.
Pros
  • Helpful, accurate dictionary that's easy to search.
  • User-friendly and quick to navigate.
  • Sign videos provide clear demonstrations with facial cues to aid learning.
  • Offline video availability allows use without internet.
  • Reasonably priced with good value for the content.
Cons
  • Mouthing of words in the videos is distracting and is viewed by some as not true ASL; users want the option to hide mouth movements.
  • Lack of phrases and contextual guidance; dictionary feels bare-bones without usage context.
  • Poor organization and vague categorization, making it hard to find related terms.
  • Quiz design is limited (mostly multiple-choice) and can be less helpful, especially with mouthing affecting the test.
Recent reviews
I’ve been using this for years. It’s helpful, accurate and easy to find words to remind you of words you may have forgotten, or updated.
by Ni*****, 2026-04-05

Ok, for starters, I love this app. It’s great and worth the storage and the cash. However I have one extremely minor concern, more like a question: why are the signs “mouthed” in the videos? My ASL teacher at school used to tell me that “mouthing” and signing “is not ASL” and that there’s “something” against it in the Deaf community. However, I have some possible answers to my questions, and would like confirmation. Perhaps this is just to help people learn to lip read, or at least stay sharp at it. Maybe people feel more comfortable this way? Although I feel like it’s just teaching them a less socially acceptable form of signing. Just wondering if I’m wrong, or if there’s a definite reason. Anyways, I love this app. It’s beyond useful. Worth every cent.
by Ja*****, 2025-02-24

Hi, I just wanted to say thank you for this app. It is quick and simple and easy to navigate. I love it. I was hoping (and this might be a stupid suggestion) that you could implement a box, that could be next to the buttons on the definition page, that would be a note? I think, for me at least, it would be helpful to get a description on the way a word is signed. For example when some words you shape your hand into the first letter of that word and then sign, it might be really helpful for some people to remember signs better if there’s a small description? Idk if it’d be helpful to most but I just wanted to throw it out there. Anyways I love love love this app. Thank you for making it a really great dictionary.
by st*****, 2024-11-22
View all user reviews ›

Best ASL Dictionary Sign Language Alternatives

Here are some Apple apps that are similar to ASL Dictionary Sign Language: