Best Sign Translator Apps

216+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated July 2026

Finding the right sign translator app can be overwhelming with so many options. We've analyzed 216+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Sign Translator

Translate Now - AI Translator#1

Translate Now - AI Translator by AIR APPS SYSTEMS, UNIPESSOAL, LDA

Text, Photo & Voice Translator
Editor's Choice
🔍 Reference
4.7😐(333K ratings)
FreeAdsIn-App Purchases
#1in Reference
Translate Now - AI Translator screenshot 1
Translate Now - AI Translator screenshot 2
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Translate Now - AI Translator screenshot 6

Instantly translate text, voice, and photos across over 320 languages with AI-powered tools. Features include a translator keyboard, hands-free voice translation for conversations, and photo translation for signs and menus. It also offers language learning assistance.

What We Love

  • 🚀 Great app
  • 🚀 Precise translations
  • 👍 Easy to use
  • 👍 Helpful for learning languages

Room to Improve

  • 🐛 Unreliable translations
  • 🐛 Frequent crashes
  • 🔒 Subscription required for full functionality
Google Translate#2

Google Translate by Google LLC

Text, Photo & Voice Translator
Strong Contender
🔍 Reference
4.3😊(83K ratings)
FreeAds
#1in Reference
Google Translate screenshot 1
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Instantly translate text, voice, and images between hundreds of languages. Features include offline translation, real-time conversation translation, and the ability to save frequently used phrases.

What We Love

  • 🚀 Spoken Cantonese & Jyutping recently added
  • 🚀 Fantastic for translating on the go
  • 👍 Easy to navigate
  • 👍 Useful for learning languages

Room to Improve

  • 🐛 Inaccurate translations for some languages
  • 🐛 Buggy camera/image translation
  • 🐛 Inconsistent translation of formal/informal language
iTranslate Translator#3

iTranslate Translator by Mosaic S.r.l.

Translate Photo, Voice, Text
Worth Considering
📊 Productivity
4.7😐(524K ratings)
FreeIn-App Purchases
#27in Productivity
iTranslate Translator screenshot 1
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iTranslate Translator screenshot 3
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iTranslate Translator screenshot 5
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Break language barriers with this comprehensive translation app. Translate text, voice, websites, and even objects using your camera. Offers offline mode and a custom phrasebook for personalized learning and travel.

What We Love

  • 👍 Easy to use
  • 🚀 Smooth translations
  • 💡 Helpful for language learning
  • 🌐 Supports many languages

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Inaccurate translations
  • 🔍 Limited free features

More Sign Translator apps to explore

4
Translator GO: AI Translate
Translator GO: AI Translate
Translator GO: AI Translate
Photo, Voice, Text Translation
Free

Break down language barriers with AI-powered real-time translation for text, voice, and photos. Supports over 110 languages, with offline mode for travel and a phrasebook for essential communication.

AI-powered translationsReal-time voice translationCamera translation for photos
📊 Productivity
(20K)
free with in-app purchases
5
Scan & Translate+ Text Grabber
Scan & Translate+ Text Grabber
Scan & Translate+ Text Grabber
Camera Scanner & Translator
Free

Instantly digitize and translate printed text from documents, signs, and menus using your camera. Supports over 90 languages for translation and recognizes text in over 70. Edit, listen to, and share your translated content.

Camera text scanningText recognition for 70+ languagesTranslation to 90+ languages
📊 Productivity
(20K)
free with in-app purchases
6
Photo Translator - Translate
Photo Translator - Translate
Photo Translator - Translate
Camera & Picture Translation
Free

Instantly translate text from photos in over 100 languages. This app uses advanced OCR and AI to overlay translations directly onto images, offering offline capabilities and auto language detection. An optional premium version removes ads and provides unlimited translations.

Translate text from photosSupports over 100 languagesAdvanced OCR technology
🔧 Utilities
(27K)
free with in-app purchases
7
Camera Translator - AI OCR +
Camera Translator - AI OCR +
Camera Translator - AI OCR +
Instant Photo & Text Translate
Free

Instantly translate text from photos, documents, and signs using advanced AI and OCR technology. Supports over 100 languages and offers offline access for seamless communication anywhere.

Translate text from photos and documentsAI and OCR technologySupports over 100 languages
🔍 Reference
(23K)
free with in-app purchases
8
Lingvano - Learn Sign Language
Lingvano - Learn Sign Language
Lingvano - Learn Sign Language
Beginner-friendly ASL lessons
Free

Learn American Sign Language with bite-sized video lessons from Deaf teachers. Practice vocabulary, grammar, and conversations with interactive tools and earn rewards. Become conversational in just 10 minutes a day.

Bite-sized video lessons600+ lessons on vocabulary and grammarInteractive practice tools
📚 Education
(111K)
freemium
9
AI Photo Translator
AI Photo Translator
AI Photo Translator
Camera Language Text Translate
Free

Instantly translate text from your camera, websites, or through voice conversations in over 100 languages. Features offline mode for travel and real-time object translation.

Translate 100+ languagesCamera text translationAR real-time object translation
📊 Productivity
(8.9K)
free with in-app purchases
10
ASL Otty: Signs Language Learn
ASL Otty: Signs Language Learn
ASL Otty: Signs Language Learn
Sign Learning, Talk Dictionary
Free

Learn American Sign Language (ASL) through engaging, game-inspired lessons and interactive exercises. An AI trainer provides real-time feedback on your gestures via camera, while a community feature allows practice and progress tracking. Start communicating barrier-free today.

Game-inspired learning approachShort, effective lessonsInteractive exercises with native speaker videos
📚 Education
(974)
free with in-app purchases
11
Translate Photo & Camera Scan
Translate Photo & Camera Scan
Translate Photo & Camera Scan
OCR Scanner: Image Translator
Free

Instantly recognize and translate text from images in over 100 languages using advanced OCR and neural network technology. Perfect for travelers and language learners, it allows you to scan menus, signs, and documents with your phone's camera and get accurate translations.

Text recognition from imagesTranslate in over 100 languagesSmart document edge detection
🔧 Utilities
(11K)
free with in-app purchases
12
ASL Dictionary Sign Language
ASL Dictionary Sign Language
ASL Dictionary Sign Language
ASL Sign Language
$7.99
$9.99 | 20% OFF

Learn and master American Sign Language with an extensive interactive dictionary featuring over 5000 ASL videos. Practice your skills with quizzes, create custom study lists, and utilize features like slow-motion playback and fingerspelling exercises. This comprehensive tool requires no internet connection.

5000+ ASL video translationsFingerspell recognition and exercisesInteractive quizzes
📚 Education
(2K)
paid
13
AR Translator: Translate Photo
AR Translator: Translate Photo
AR Translator: Translate Photo
Voice, camera, text & AI modes
Free

Instantly translate text from images, voice, or augmented reality. Supports over 100 languages with AI-powered features like chat and summarization. Ideal for travelers, students, and professionals needing quick, accurate translations.

Photo translation with AR overlayReal-time voice translationAugmented reality camera translation
🔍 Reference
(3.8K)
free with in-app purchases
14
Yandex Translate
Yandex Translate
Yandex Translate
Translator & dictionary
Free

Translate text between over 100 languages, both online and offline. Features include photo translation, voice input, a built-in dictionary with usage examples, and website translation. Save your favorite translations and access your history easily.

Offline translation for 10+ languagesTranslate text from photosVoice input and output
🔍 Reference
(7.3K)
free
15
Naver Papago - AI Translator
Naver Papago - AI Translator
Naver Papago - AI Translator
A smart AI translator
Free

This AI-powered translation tool supports 14 languages for text, voice, image, and website translations. It offers offline capabilities, conversation mode, and handwriting recognition to assist with language learning and communication during travel or business.

Real-time text translationImage translationVoice translation
🔍 Reference
(3.4K)
free with in-app purchases
16
Snap & Translate - Triplens
Snap & Translate - Triplens
Snap & Translate - Triplens
Photo Translator
Free

Easily translate objects and text by taking photos. This app helps travelers understand unfamiliar items and documents in foreign languages, offering object recognition and text scanning with pronunciation playback.

Object translation via photoText translation via photoObject recognition
🔧 Utilities
(20K)
free with in-app purchases
17
Translate -  Camera Translator
Translate -  Camera Translator
Translate - Camera Translator
Recognize Picture & Translate
Free

Instantly translate text from images using advanced OCR technology. Automatically detect languages and overlay translations directly onto the original image. Supports object recognition and text-to-speech for audio playback.

Advanced OCR technologyAutomatic language detection (69 languages)In-image text overlay
📊 Productivity
(1.2K)
ad-supported
18
Translation Voice Translator
Translation Voice Translator
Translation Voice Translator
Translation Voice Translator
Free

Translate documents, text, and spoken words using your camera or by typing. Access offline translation, verb conjugations, and save favorite phrases. Communicate globally without language barriers.

Photo translationText translationVoice translation
📊 Productivity
(9K)
subscription
19
Deaf Bible
Deaf Bible
Deaf Bible
Sign Language Bible
Free

Access the Bible in various sign language translations through an interactive video interface. This app provides a complete Bible experience in native sign language, making scripture accessible and shareable for the Deaf community.

Sign language Bible translationsInteractive video interfaceSkilled signers in sharp video
📚 Books
(1.7K)
free
20
Anna : Sign Language - ASL
Anna : Sign Language - ASL
Anna : Sign Language - ASL
Learn Sign Language in 30 days
Free

Master American Sign Language with structured lessons and a comprehensive dictionary. Track your progress with skill assessments and learn at your own pace. Designed for beginners and those looking to improve their ASL skills.

Structured ASL lessonsComprehensive sign language dictionarySkill assessments and progress tracking
📚 Education
(1.1K)
free with in-app purchases