Best Sign Language Interpreter Apps

248+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated September 2026

Every iPhone needs a few good sign language interpreter apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Sign Language Interpreter Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Live TranscribeLive TranscribeFree4.6★ (7.7K)NoYesSep 2026
2ASL Sign Language Pocket SignASL Sign Language Pocket SignFree4.8★ (38K)NoYesSep 2026
3AI Sign : Sign LanguageAI Sign : Sign LanguageFree1.0★ (5)NoNoJul 2026
4Martti InterpretationMartti InterpretationFree5.0★ (8)NoNoSep 2026
5Hand Talk: Learn Sign LanguageHand Talk: Learn Sign LanguageFree was $9.994.1★ (846)YesYesSep 2026
6International Sign LanguageInternational Sign LanguageFree5.0★ (2)NoYesSep 2026
7ASL TranslatorASL Translator$4.994.1★ (87)NoNoSep 2026
8Spread the Sign ASL DictionarySpread the Sign ASL DictionaryFree4.9★ (61)NoYesSep 2026

Top Picks for Sign Language Interpreter

Live Transcribe#1

Live Transcribe by Mighty Fine Apps LLC

Deaf Voice Dictation to Text
Editor's Choice
🔧 Utilities
4.6😊(7.7K ratings)
FreeIn-App Purchases
Live Transcribe screenshot 1
Live Transcribe screenshot 2
Live Transcribe screenshot 3
Live Transcribe screenshot 4
Live Transcribe screenshot 5
Live Transcribe screenshot 6

This app provides real-time speech-to-text transcription for d/Deaf and hard of hearing individuals. It supports over 145 languages and offers features like adjustable text size, dark mode, and the ability to save and share transcripts, making conversations more accessible.

What We Love

  • 🚀 Accurate transcription
  • 💡 Helpful for hard of hearing
  • 👍 Easy to use
  • 👍 Great for doctor's appointments
  • 👍 Saves conversations
  • 👍 Offline functionality

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limited free trial
  • 🐛 Inconsistent performance
  • 🐛 Struggles with background noise and accents
  • 🔒 Confusing subscription model
ASL Sign Language Pocket Sign#2

ASL Sign Language Pocket Sign by Trent Ewald

Video ASL lessons learn fast!
Strong Contender
📚 Education
4.8😊(38K 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

Master American Sign Language with interactive video lessons. Learn the alphabet, common phrases, and baby sign language through engaging questions and a comprehensive dictionary. Connect with your community and expand your communication skills.

What We Love

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

Room to Improve

  • 🐛 Incorrect signs in some lessons
  • 🐛 Flashcard answers always 'yes'
  • 💰 Limited free content, need to pay for more
  • 🐛 Sentences with unfamiliar signs

More Sign Language Interpreter apps to explore

FAQ about Sign Language Interpreter

What are the best sign language interpreter apps for iPhone?
Live Transcribe tops our sign language interpreter apps ranking as of September 2026, with a 4.6-star average from 7.7K App Store ratings, and it's free to download.
Yes — 18 of the top sign language interpreter apps we rank are free to download, including Live Transcribe and ASL Sign Language Pocket Sign.
Live Transcribe has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ sign language interpreter apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Live Transcribe provides real-time speech-to-text transcription, acting as a live captioning service for d/Deaf and hard of hearing individuals. It converts spoken words into text instantly, making conversations and audio content more accessible.
Key features include live transcription in over 145 languages, offline support for 9 languages, adjustable text size for easy reading, a dark mode for better visibility, and the ability to save and share transcripts via messaging or note-taking apps.