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Best Free Asl Dictionary Apps

212+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated April 2026

Looking for free free asl dictionary apps? 18 of our 212+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Free Asl Dictionary

ASL Sign Language Pocket Sign#1

ASL Sign Language Pocket Sign by Trent Ewald

Video ASL lessons learn fast!
Editor's Choice
📚 Education
4.8😊(33K ratings)
FreeIn-App Purchases
ASL Sign Language Pocket Sign screenshot 1
ASL Sign Language Pocket Sign screenshot 2
ASL Sign Language Pocket Sign screenshot 3
ASL Sign Language Pocket Sign screenshot 4
ASL Sign Language Pocket Sign screenshot 5

Learn sign language quickly and effectively with our ASL video lessons app. Connect with the deaf community, make new friends, and improve communication skills. Hundreds of interactive lessons, sign language alphabet, phrases, dictionary, and more. Start signing today! Privacy Policy: [link] Terms of Use: [link]

What We Love

  • 👍 Easy to learn
  • 🚀 Quick lessons
  • 💡 Helpful dictionary
  • 👍 Fun and engaging

Room to Improve

  • 🐛 Incorrect signs in some lessons
  • 🐛 Flashcard answers always 'yes'
  • 💰 Limited free content, need to pay for more
Sign ASL#2

Sign ASL by Daniel Mitchell

ASL Sign Dictionary
Strong Contender
📚 Education
4.1(83 ratings)
FreeAds
Sign ASL screenshot 1
Sign ASL screenshot 2
Sign ASL screenshot 3
Sign ASL screenshot 4
Sign ASL screenshot 5
Sign ASL screenshot 6

Discover a comprehensive ASL Sign Dictionary with over 20,000 videos to search and compare thousands of words and phrases in American Sign Language on your mobile device. Visit www.signasl.org for more information.

ASL American Sign Language#3

ASL American Sign Language by Saeed Bashir

Worth Considering
📚 Education
4.5😊(3K ratings)
FreeAdsIn-App Purchases
ASL American Sign Language screenshot 1
ASL American Sign Language screenshot 2
ASL American Sign Language screenshot 3
ASL American Sign Language screenshot 4

Learn American Sign Language (ASL) for free with our app, offering lessons on history, alphabets, numbers, phrases, and basic signs through videos and interactive games. Join us to connect with a new community and stay tuned for upcoming features like jokes, wallpapers, quizzes, and more – share your feedback to help us improve!

What We Love

  • 👍 Easy to use
  • 🚀 Quick learning
  • 💡 Helpful for communicating with deaf/hard of hearing
  • 🤗 Friendly instructor

Room to Improve

  • 🔍 Limited vocabulary
  • ⏱️ Short video length
  • 📺 Too many ads

More Free Asl Dictionary apps to explore

4
ASL Dictionary Sign Language
ASL Dictionary Sign Language
ASL Dictionary Sign Language
ASL Sign Language
$7.99
$9.99 | 20% OFF

An extensive ASL Sign Language dictionary app for iOS devices featuring over 5000 words translated to ASL video, multiple sign variations, and interactive quizzes. Enjoy advanced features like history tracking and favorites list creation with a one-time fee and zero ads. Get started learning sign language today!

📚 Education
(2K)
5
Lingvano - Learn Sign Language
Lingvano - Learn Sign Language
Lingvano - Learn Sign Language
Beginner-friendly ASL lessons
Free

Learn Sign Language easily with Lingvano! Our interactive lessons and ASL dictionary help you develop practical conversation skills and sign with confidence. Join us in bridging communication gaps today!

📚 Education
(108K)
6
ASL Bloom - Sign Language
ASL Bloom - Sign Language
ASL Bloom - Sign Language
Learn, Grammar & Dictionary
Free

Learn sign language efficiently with ASL Bloom, a comprehensive app that teaches ASL grammar through interactive lessons and quizzes. Start your journey towards fluency today!

📚 Education
(29K)
7
Intersign ASL - Sign Language
Intersign ASL - Sign Language
Intersign ASL - Sign Language
Learn ASL while you have fun!
Free

Learn American Sign Language (ASL) easily with over 295 lessons, a dictionary, and interactive games on Intersign. Perfect for beginners, this app offers step-by-step learning and rewards along the way. Start your ASL journey now and reach out for support or feedback at supportASL@intersignapps.com.

📚 Education
(4.6K)
8
ASL Sign Language | Aslingo
ASL Sign Language | Aslingo
ASL Sign Language | Aslingo
Learn Video Lesson, Dictionary
Free

Explore an immersive ASL learning experience with personalized lessons, interactive tools, a comprehensive dictionary, and more. Enhance your ASL skills with bite-sized lessons tailored for all levels of learners – start your journey to fluency today! Privacy Policy: [link], Terms and Conditions: [link].

📚 Education
(1.3K)
9
TWA Dictionary
TWA Dictionary
TWA Dictionary
Your Go-To ASL Dictionary!
Free

Discover a comprehensive ASL dictionary with over 25,000 signs, regional variations, and culturally diverse signers. Enjoy themed categories, continuous updates, and a user-friendly interface for a seamless learning experience. Subscribe for a flexible plan and kickstart your ASL learning journey today at whatsthesign.com!

📚 Education
(22)
10
ASL Otty: Signs Language Learn
ASL Otty: Signs Language Learn
ASL Otty: Signs Language Learn
Sign Learning, Talk Dictionary
Free

Learn sign language with ease through short, effective lessons and interactive exercises, including videos with native speakers, and track your progress with a personalized training plan. Start your journey into barrier-free communication today and connect with like-minded people in a secure community.

📚 Education
(684)
11
ASL: Sign Language Lessons.
ASL: Sign Language Lessons.
ASL: Sign Language Lessons.
Hand Talk Learning, Dictionary
Free

Learn sign language through interactive tutorials, a comprehensive dictionary, and translator tool with ASL: Sign Language Lessons app. Enhance your communication skills with structured lessons, vocabulary mastery, and engaging tasks. Download now to connect inclusively, with premium features available for a subscription.

🔧 Utilities
(7)
12
Baby Sign Dictionary - Lite
Baby Sign Dictionary - Lite
Baby Sign Dictionary - Lite
American Sign Language
Free

Discover the joy of understanding your baby's needs with a free baby sign language app featuring 40 video demonstrations based on American Sign Language. Enhance communication and bonding with your little one by learning essential signs for daily routines, emotions, and more, with the option to upgrade to access even more signs and features.

📚 Education
(228)
13
SignSchool
SignSchool
SignSchool
Learn American Sign Language
Free

Learn American Sign Language for free with an app that offers thousands of signs, sign categories, review games, slow motion feature, SignBuilder, Sign of the Day, and more. Download now and start learning ASL at your own pace!

📚 Education
(104)
14
The ASL App
The ASL App
The ASL App
Learn ASL Anywhere!
Free

Learn conversational American Sign Language (ASL) on-the-go with The ASL App. Designed by Deaf individuals, this app offers intuitive learning with features like speed control, a search index, and favorites folder. Share your progress with friends and enjoy a full collection of bundles for $9.99. Download now to start signing!

📚 Education
(838)
15
ASL Interactive Dictionary
ASL Interactive Dictionary
ASL Interactive Dictionary
Amer Sign Lang Dictionary
Free

This American Sign Language dictionary provides a simple and easy-to-navigate resource with thousands of signs, letters, and numbers in high-quality video format. It's a great tool for interpreters and learners of all ages, offering free learning activities, tutorials, and interactive exercises to support language development.

📚 Education
(6)
16
ASL Dictionary
ASL Dictionary
ASL Dictionary
American Sign Language
$4.99

Discover a comprehensive American Sign Language video dictionary with over 5,200 signed words, translations from English to ASL, and educational materials like numerical systems and common phrases. With no ads and a one-time fee, enhance your ASL learning on iPhone and iPad.

📚 Education
(1.3K)
17
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access a premier iOS app for English language reference, education, and vocabulary building, with new word games and quizzes for learning. Features universal access, offline capabilities, voice search, daily word learning, thesaurus, example sentences, and pronunciations by real speakers. Enjoy features like favorite word syncing and Apple Watch integration. Subscribe to remove ads and access extra resources. Manage your subscription easily. Terms of Use: [Link to Terms of Use].

🔍 Reference
(3.2K)
18
ASL Study
ASL Study
ASL Study
Learn ASL on the go!
Free

Learn American Sign Language on the go with this comprehensive app designed to bridge communication barriers with those who have auditory impairments. From basic to advanced ASL content, the app covers a wide range of topics like daily conversations, emotions, lifestyle, sports, food, holidays, and more. Test your knowledge with quizzes and connect with a whole new world through ASL. Contact aslstudyapp@gmail.com for feedback and suggestions. Let's ROCK!

📚 Education
(198)
19
ASL Fingerspell Dictionary
ASL Fingerspell Dictionary
ASL Fingerspell Dictionary
Sign Language
Free
$4.99 | 100% OFF

This application helps users recognize fingerspelling in American Sign Language (ASL) with over 1000 video tutorials, offering features like replay, slow motion, and quizzing. Learn and practice ASL fingerspelling with a one-time fee, no ads, and no internet connection required.

📚 Education
(38)
20
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary for All Languages
Free

Discover a comprehensive offline dictionary app for all languages with Dict Box. Access definitions, translations, and synonyms on-the-go. Download now for quick and easy language reference.

🔍 Reference
(11K)

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