Best Baby Sign Dictionary Asl Apps

245+ iOS apps curated and reviewed

4.0 avg rating
14 free apps
Updated September 2026

With an average user rating of 4.0★, the baby sign dictionary asl category is one of the App Store's strongest. Browse all 245+ apps we track, sorted so the most loved ones surface first.

Compare top Baby Sign Dictionary Asl Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Baby Sign Dictionary ASLBaby Sign Dictionary ASL$2.994.5★ (225)NoNoJul 2026
2Baby Sign Dictionary - LiteBaby Sign Dictionary - LiteFree4.4★ (239)NoNoSep 2026
3Spread the Sign ASL DictionarySpread the Sign ASL DictionaryFree4.9★ (61)NoYesSep 2026
4Sign ASLSign ASLFree4.1★ (90)YesNoSep 2026
5ASL Baby Sign languageASL Baby Sign language$3.993.3★ (4)NoNoAug 2026
6Baby Sign CompanionBaby Sign Companion$3.49 was $3.795.0★ (4)NoNoJul 2026
7Write Sign Language Dictionary - Offline AmericanSign LanguageWrite Sign Language Dictionary - Offline AmericanSign LanguageFree3.0★ (1)NoNoMay 2026
8SignSchoolSignSchoolFree4.5★ (136)NoNoSep 2026

Top Picks for Baby Sign Dictionary Asl

Baby Sign Dictionary ASL#1

Baby Sign Dictionary ASL by Baby Sign and Learn

American Sign Language
Editor's Choice
📚 Education
4.5😊(233 ratings)
$2.99
Baby Sign Dictionary ASL screenshot 1
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Teach your baby American Sign Language with this comprehensive dictionary. It features over 340 signs with video demonstrations, categorized for easy learning and practical use in daily routines. Interactive quizzes help reinforce knowledge.

What We Love

  • 👍 Simple and intuitive user interface
  • 🎥 High-quality video demonstrations with real people
  • 💡 Helpful memory tips and explanations for each sign
  • 📚 Well-organized vocabulary by topics/categories
  • ⭐ Excellent for teaching non-verbal and speech-delayed children
  • 🎯 Clear, easy-to-follow instructions at appropriate pace
  • ❤️ Friendly and engaging instructors with good personalities
  • 💰 Affordable pricing ($2.99-$3.00)
  • 🔄 Ability to replay videos multiple times
  • 📱 Works well across devices for family learning
  • ⚡ Quick to load and navigate
  • 🎓 Effective for both babies and adults learning ASL

Room to Improve

  • 🐛 Text/words invisible until clicked (dark mode/display issue)
  • 📉 Limited vocabulary compared to full ASL dictionary
  • 🚫 No ability to favorite/save words for review (older versions)
  • ❌ Outdated compatibility with newer iOS versions
  • 😕 Quizzes too obvious/not challenging enough
  • 🔧 Poor customer support and responsiveness
  • 📱 Screen compatibility issues with newer iPhone models
  • ⚠️ Inconsistent app updates and maintenance
Baby Sign Dictionary - Lite#2

Baby Sign Dictionary - Lite by Baby Sign and Learn

American Sign Language
Strong Contender
📚 Education
4.4😊(239 ratings)
Free
Baby Sign Dictionary - Lite screenshot 1
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Teach your baby to communicate before they can speak using American Sign Language. This app offers video demonstrations, categorized signs, and interactive quizzes to make learning fun and easy for both parent and child.

What We Love

  • 👍 Easy to learn and use
  • 📺 Clear and helpful videos
  • 📚 Comprehensive content
  • 👨‍👩‍👧‍👦 Great for teaching babies
  • 💡 Good for beginners
  • ✅ Well-organized categories
  • 🗣️ Explains context of use
  • 💖 Engaging and fun
  • 🌟 Helpful for autistic children
  • 💯 Worth the full version
  • ✨ Good graphics
  • 👍 Helpful for learning ASL
  • 🔄 Refreshing for intermediate signers
  • 🤔 Includes helpful tips and memory aids
  • 👨‍🏫 Clear instruction and verbal tips
  • ✅ Well-designed and easy to navigate
  • 😊 Signers have nice personalities
  • 👶 Great for parents to teach babies
  • 💯 Perfect starter app
  • 👍 Good for parents
  • 🎉 Fun and bonding for baby
  • 👏 Helpful for deaf parents
  • 💯 Best app for baby sign
  • 👍 Great for kids
  • 🚀 Quick and easy to learn
  • ✅ Good start
  • 🌟 Highly recommended

Room to Improve

  • 🐛 Issues with text display
  • 🖼️ Missing written words in dictionary
  • 💰 Full version required for full content
  • 🔠 Alphabet not included in free version
  • 📉 Limited number of signs
  • 🗣️ No captions for spoken explanations
  • 🤷‍♀️ Limited vocabulary in free version
  • 💸 Paid version for full information
  • 🤷‍♂️ Needs more content
  • 💰 Expensive for full version
  • 👶 Not baby/child friendly (adult videos)
  • 😴 Videos can be long-winded for kids
  • 😞 Disappointed with adult videos
4.9😐(61 ratings)
FreeIn-App Purchases
Spread the Sign ASL Dictionary screenshot 1
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Access the world's largest sign language dictionary, featuring over 300,000 signs. New content is added annually, expanding the library of languages, words, and signs.

What We Love

  • 👍 Helpful for learning sign language
  • 📚 Large vocabulary and sign access
  • 🌐 Supports multiple sign languages
  • 💡 Useful for comparing sign languages
  • ✅ Reliable for cross-checking
  • 🗣️ Helps understand regional variations
  • 🌟 Quality videos
  • 👨‍🏫 Recommended by teachers
  • 👶 Useful for teaching babies
  • 🔄 Supports sentence construction
  • 🌍 Good for travelers
  • 💯 Comprehensive content (website)
  • 🆓 Free basic access (initially)

Room to Improve

  • 💸 Frequent paywalls and upgrade prompts
  • 🐛 App freezes and crashes often
  • 🚫 Many videos not playing/blank
  • ❌ Functionality issues after updates
  • 📉 Performance degradation over time
  • 🤔 Inconsistent sign variations
  • 🐌 Slow loading and performance
  • 🤷‍♂️ Unclear UI and navigation
  • 🔒 Paid version not always unlocking content
  • 🪲 Bugs in favorited lists
  • 🌐 Requires internet connection
  • 👎 Misleading free download
  • 🚫 Some languages missing
  • ⏳ Outdated design
  • ❌ Incorrect or inappropriate signs
  • 😵‍💫 Difficulty for beginners to follow videos
  • 💰 Paid for features that don't work
  • 🚫 Some features not available offline

More Baby Sign Dictionary Asl apps to explore

FAQ about Baby Sign Dictionary Asl

What are the best baby sign dictionary asl apps for iPhone?
Baby Sign Dictionary ASL tops our baby sign dictionary asl apps ranking as of September 2026, with a 4.5-star average from 225 App Store ratings, and it's priced at $2.99.
Yes — 14 of the top baby sign dictionary asl apps we rank are free to download, including Baby Sign Dictionary - Lite and Spread the Sign ASL Dictionary.
Baby Sign Dictionary ASL has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 245+ baby sign dictionary asl apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Baby Sign Dictionary ASL is an educational app designed to help parents teach their babies American Sign Language. It provides a comprehensive dictionary of over 340 signs with detailed video demonstrations and practical tips for introducing them to your child.
The app features a large library of ASL signs with high-quality video tutorials, organized into helpful categories like animals, food, and daily routines. It also includes an interactive video quiz to test knowledge and a favorites list for easy access to frequently used signs.