Best Language Line Services Apps

249+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated August 2026

Looking for free language line services apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Language Line Services Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LanguageLine InSightLanguageLine InSightFree3.7★ (38)NoNoAug 2026
2Language Lab PTLanguage Lab PTFreeYesNoAug 2026
3InnoCaption: Call CaptioningInnoCaption: Call CaptioningFree4.7★ (12K)NoNoAug 2026
4Propio ONEPropio ONEFree3.3★ (27)NoNoAug 2026
5Speak Translator: Translate +Speak Translator: Translate +Free4.1★ (646)NoNoAug 2026
6Total Language - VendorTotal Language - VendorFree3.5★ (12)NoNoJul 2026
7Intent: Closer Across LanguageIntent: Closer Across LanguageFree4.5★ (65)NoNoAug 2026
8InterpretManagerInterpretManagerFree3.3★ (53)NoNoAug 2026

Top Picks for Language Line Services

LanguageLine InSight#1

LanguageLine InSight by Language Line Services

Video and Audio Interpreting
Editor's Choice
💼 Business
3.7(38 ratings)
Free
LanguageLine InSight screenshot 1

Connect instantly with live, qualified interpreters in over 240 languages, including sign language. Choose audio or video for enhanced understanding in business settings. Available 24/7/365 for secure, high-quality communication.

InnoCaption: Call Captioning#3

InnoCaption: Call Captioning by Mezmo Corporation

Live Captions for Phone Calls
Worth Considering
🔧 Utilities
4.7😊(12K ratings)
Free
InnoCaption: Call Captioning screenshot 1
InnoCaption: Call Captioning screenshot 2
InnoCaption: Call Captioning screenshot 3
InnoCaption: Call Captioning screenshot 4
InnoCaption: Call Captioning screenshot 5
InnoCaption: Call Captioning screenshot 6

This app provides free, real-time captions for phone calls, assisting individuals with hearing loss. It offers options for live stenographers or automated speech recognition, with features like text-to-speech shortcuts and transcript summaries for enhanced communication.

What We Love

  • 🚀 Accurate and fast captioning
  • 👍 Enables independent phone use for deaf/hard of hearing
  • 👍 Helpful customer support
  • 👍 Useful for work, personal, and medical calls

Room to Improve

  • 🐛 Occasional issues with call quality and disconnections
  • 🐛 Inaccurate transcription of names and numbers
  • 🔒 Concerns about privacy and sharing personal information

More Language Line Services apps to explore

4
Propio ONE
Propio ONE
Propio ONE
Live On-demand Interpretation
Free

Access on-demand interpretation services in over 300 languages through video or audio calls. Connect with qualified interpreters in seconds for fast, secure, and reliable language assistance.

300+ languages supportedOn-demand interpretersVideo and audio calls
💼 Business
(27)
free
5
Speak Translator: Translate +
Speak Translator: Translate +
Speak Translator: Translate +
Voice, Text, Camera Translator
Free

Break down language barriers with this powerful translation app. It supports over 200 languages for fast, accurate voice, text, and camera translations. Offline mode and pre-loaded phrases make global communication and travel seamless.

200+ languages supportedDual text and voice translationOffline translation
✈️ Travel
(646)
free
6
Total Language - Vendor
Total Language - Vendor
Total Language - Vendor
by Total Language, LLC.
Free

This app helps service professionals manage their work, schedule appointments, and ensure compliance. It facilitates real-time submission of service forms for faster payments and offers tools to track costs. Users can also expand their offerings with virtual remote interpreting services.

Accept more workManage schedules with dynamic calendarMeet compliance requirements
📊 Productivity
(12)
free
7
Intent: Closer Across Language
Intent: Closer Across Language
Intent: Closer Across Language
Chat with smart translation
Free

This app facilitates seamless communication across language barriers with AI-powered translation for text and voice messages. It preserves tone and cultural nuance, helping users connect with loved ones and colleagues globally.

AI-powered message translationReal-time text translationVoice message transcription and translation
🌐 Social Networking
(65)
free
8
InterpretManager
InterpretManager
InterpretManager
by BoostLingoLLC
Free

This unified app connects interpreters and requestors for on-demand video and telephonic interpretation services. It offers instant connections, reliable notifications, and comprehensive appointment management for various industries. Language service providers can also brand the app for their own customer base.

Unified interpretation applicationOn-demand and scheduled interpretingInstant connections and reliable notifications
💼 Business
(53)
free
9
On The Spot!
On The Spot!
On The Spot!
Track and document your work
Free

This app helps linguists manage job assignments, track schedules, and submit assignment details with electronic signatures. Language service companies can configure client workflows and collect necessary information efficiently.

Real-time job requestsAssignment status trackingLocation sharing for more requests
💼 Business
(38)
free
10
TalkBox.Mom
TalkBox.Mom
TalkBox.Mom
For Current TalkBox Families
Free

This app provides native speaker audio for language learning materials, allowing families to practice foreign language phrases. Track progress, earn awards, and request new phrases to build confidence and achieve fluency goals.

Native speaker audio playbackPhrase-by-phrase progress trackingAwards and certificates
📚 Education
(43)
free
11
SpeakAI: AI Language Tutor
SpeakAI: AI Language Tutor
SpeakAI: AI Language Tutor
Practice Real Conversations
Free

This AI-powered language learning app simulates real-life conversations and provides personalized feedback to improve speaking skills. It offers customized learning plans and cultural insights for over 10 languages.

AI-powered conversation simulationReal-time pronunciation and fluency feedbackPersonalized learning courses and plans
📚 Education
(80)
freemium
12
Language Therapy Lite
Language Therapy Lite
Language Therapy Lite
4-in-1 for Aphasia & Stroke
Free

This app offers scientifically proven speech therapy exercises to improve reading, writing, speaking, and listening for individuals with aphasia. It provides a free sample of activities designed by experts to aid recovery from stroke or brain injury.

Reading comprehension exercisesWord-finding practicePhrase and sentence reading
🏥 Medical
(1.3K)
free with in-app purchases
13
AI Translator:Voice&Talk
AI Translator:Voice&Talk
AI Translator:Voice&Talk
Voice, Photo, Text, Translator
Free

This app provides instant translation for text, voice, camera input, and face-to-face conversations. It supports over 100 languages and offers features like auto-language detection and a phrasebook for common travel situations.

Text translationVoice translationCamera translation
✈️ Travel
(3)
free
14
VOYCE Global
VOYCE Global
VOYCE Global
by Voyce, Inc.
Free

Connect with live professional interpreters for video or audio translation services. This app facilitates communication across languages in various professional settings like healthcare, law, and business.

Live video interpretationAudio-only interpretationMultiple language support
🔧 Utilities
(10)
free
15
AI Voice to Text - Superflow
AI Voice to Text - Superflow
AI Voice to Text - Superflow
Speak. Translate. Send.
Free

Effortlessly convert your voice in various Indian languages into polished, professional English text. Ideal for professionals, business owners, and anyone needing to communicate in English without the hassle of typing or awkward translations.

Voice-to-text conversionSupports Hindi, Tamil, Telugu, Malayalam, KannadaPolished English output
📊 Productivity
(1)
free with in-app purchases
16
GLOBO Connect
GLOBO Connect
GLOBO Connect
On-Demand GLOBO Interpreting
Free

Access on-demand voice or video interpreters in over 250 languages directly from your iOS device. Connect with qualified professionals 24/7 for seamless communication.

Voice and video interpretingOver 250 languages24/7 access
💼 Business
(12)
free
17
AdAstraConnect
AdAstraConnect
AdAstraConnect
AdAstraConnect For Mobile
Free
💼 Business
(0)
18
NatiChat
NatiChat
NatiChat
Learn language from natives
Free

Connect with native speakers worldwide to practice speaking, improve pronunciation, and gain cultural insights. Enhance your language learning journey through authentic conversations and personalized guidance.

Connect with native speakersPractice speaking and pronunciationLearn authentic phrases
🌐 Social Networking
(7)
freemium
19
Voxia
Voxia
Voxia
Al Language Companion
Free
🔧 Utilities
(0)
20
ConTutor
ConTutor
ConTutor
by Shenzhen Audiovisual Future Technology Co., Ltd
Free

Enhance your language skills through interactive conversations and real-time translation. This app offers intelligent vocabulary building and AI-powered practice scenarios to boost your oral proficiency and confidence.

Real-time bilingual translationIntelligent vocabulary notebookAI scenario-based oral practice
🔧 Utilities
(3)
free

FAQ about Language Line Services

What are the best language line services apps for iPhone?
LanguageLine InSight tops our language line services apps ranking as of August 2026, with a 3.7-star average from 38 App Store ratings, and it's free to download.
Yes — 20 of the top language line services apps we rank are free to download, including LanguageLine InSight and Language Lab PT.
LanguageLine InSight has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ language line services apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
LanguageLine InSight is a free app that provides on-demand access to live, qualified interpreters in over 240 languages, including American and British Sign Language. It is designed for businesses to facilitate communication across language barriers.
The app is exclusively accessible to existing LanguageLine clients. If you are interested in learning more about their services, you should contact LanguageLine Solutions directly.