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Best Sign Language Letters Apps & Games

194+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated May 2026

If you already know ASL Dictionary Sign Language, this is the deeper bench. 194+ sign language letters apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Sign Language Letters

ASL Dictionary Sign Language#1

ASL Dictionary Sign Language by Software Studios LLC

ASL Sign Language
Editor's Choice
📚 Education
4.7😊(2K ratings)
$7.99
#79in Education
ASL Dictionary Sign Language screenshot 1
ASL Dictionary Sign Language screenshot 2
ASL Dictionary Sign Language screenshot 3
ASL Dictionary Sign Language screenshot 4

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!

What We Love

  • 👍 Excellent app for learning ASL
  • 🚀 Convenient offline access to dictionary
  • 💡 Useful quizzing and practice features
  • 👍 Clear and easy-to-follow signing videos

Room to Improve

  • 🐛 Some signs inaccurate or missing
  • 💡 Need more options to customize quizzes
  • 💡 Lack of audio/voice integration
Lingvano: Sign Language - ASL#3

Lingvano: Sign Language - ASL by Lingvano GmbH

Beginner-friendly ASL lessons
Worth Considering
📚 Education
4.8😊(186 ratings)
FreeAdsIn-App Purchases
#22in Education
Lingvano: Sign Language - ASL screenshot 1
Lingvano: Sign Language - ASL screenshot 2
Lingvano: Sign Language - ASL screenshot 3
Lingvano: Sign Language - ASL screenshot 4
Lingvano: Sign Language - ASL screenshot 5
Lingvano: Sign Language - ASL screenshot 6

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!

What We Love

  • 🚀 Easy to learn
  • 👍 Engaging lessons
  • 👍 Clear sign demonstrations
  • 👍 Helpful for communicating with deaf/hard of hearing

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limited free content
  • 🐛 Video/picture issues

More Sign Language Letters apps to explore

4
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.

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5
ASL Sign Language Pocket Sign
ASL Sign Language Pocket Sign
ASL Sign Language Pocket Sign
Video ASL lessons learn fast!
Free

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]

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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
ASL Kids - Sign Language
ASL Kids - Sign Language
ASL Kids - Sign Language
Learn beginner and baby signs
Free

Learn American Sign Language with ASL Kids - Sign Language app! Watch kids sign common ASL and baby signs with images and audio. Features quiz games, fingerspelling, and more. No ads, kid-friendly interface. Download now to start learning ASL! Visit https://asl-kids.com for more info.

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8
Bright BSL - Sign Language
Bright BSL - Sign Language
Bright BSL - Sign Language
Learn British Sign Language
Free

Learn British Sign Language easily with Bright BSL! Access 20 modules, 120 lessons, 500 signs, and more on the go. Join Karen and Andrews on your BSL journey and bridge the gap between the Deaf and hearing communities. Explore our premium subscription for the best learning experience.

📚 Education
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9
ASL American Sign Language
ASL American Sign Language
ASL American Sign Language
by Saeed Bashir
Free

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!

📚 Education
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10
Hand Talk: Learn Sign Language
Hand Talk: Learn Sign Language
Hand Talk: Learn Sign Language
Translate and learn ASL
Free
$9.99 | 100% OFF

An app led by Hugo and Maya offers automatic text and audio translation into American Sign Language and Brazilian Sign Language. With features like customization, speed adjustment, and saving favorite translations, it serves as a valuable tool for language learning in various contexts. Download now to experience practical and fun ASL translation!

📚 Education
(781)
11
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)
12
ASL -Sign Language. Learn ASL!
ASL -Sign Language. Learn ASL!
ASL -Sign Language. Learn ASL!
American Sign Language. Fast.
Free

Learn ASL with our engaging American Sign Language app! Perfect for beginners or those looking to improve, our interactive lessons, quizzes, and exercises make learning ASL fun and convenient. Start communicating with the Deaf community today - download now!

📚 Education
(658)
13
ASL: American Sign Language
ASL: American Sign Language
ASL: American Sign Language
American Sign Language Learn
Free

Learn American Sign Language and British Sign Language with this beginner-friendly app, featuring a vast library of signs with clear images, organized into various sections for easy learning. Start signing today and upgrade to an ad-free experience, with the option to access offline cards and learn at your own pace.

📚 Education
(38)
14
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)
15
Sign Language Translator
Sign Language Translator
Sign Language Translator
Fingerspelling
Free

Learn how to communicate in American Sign Language with this handy tool, which teaches you fingerspelling for names, numbers, words, and phrases. Start learning now and expand your sign language skills!

📚 Education
(23)
16
ASL Lingo: learn Sign Language
ASL Lingo: learn Sign Language
ASL Lingo: learn Sign Language
easy & fun
Free

Learn American Sign Language easily and interactively with a comprehensive dictionary and lessons for all levels, accessible anywhere, anytime. Download to start practicing sign language and communicate better with the deaf and hard-of-hearing community.

📚 Education
(1.7K)
17
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)
18
ASL Sign language learning
ASL Sign language learning
ASL Sign language learning
Learn American Sign Language
Free

Embark on a comprehensive journey to learn American Sign Language with our innovative app. Master ASL through structured lessons, quizzes, a comprehensive dictionary, fingerspelling practice, and gain insights into ASL culture. Start your ASL learning experience today!

📚 Education
(12)
19
Hand Sign Language Learn ASL
Hand Sign Language Learn ASL
Hand Sign Language Learn ASL
by 碧云 钱
Free
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(1)
20
Sign ASL
Sign ASL
Sign ASL
ASL Sign Dictionary
Free

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.

📚 Education
(83)

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