The Sorenson story
CaptionCall Mobile is part of the Sorenson family. For more than 20 years, Sorenson has been a leader supporting Deaf and hard-of-hearing communities through inclusive communication services, partnerships, and advocacy. CaptionCall Mobile provides reliable call captions — always at no cost.


1 billion +
conversations enabled
20+
years of experience
6,000
interpreters worldwide
Captions for everyday calls
If your hearing loss makes it difficult to understand phone calls, you can stay connected with the CaptionCall Mobile app. When phone calls sound like mumbling and listening becomes stressful, it’s easy to miss details or even avoid calls altogether. CaptionCall Mobile shows live captions during calls so you can keep up and respond confidently wherever you are.
Keep the natural flow
Captions help you follow the conversation in real time without asking people to repeat themselves or slow down.
Connect directly
Captions are generated automatically in real time with no need for a third person on the line.
Comfort and clarity
Change text size and display for easier reading, and save captions to revisit names, dates, and instructions.
No cost, ever
No subscription and no cost to individuals with hearing loss because our service is funded by the FCC.
Keep your current number
Nothing changes for your friends and family. Use CaptionCall Mobile with your current number to get captions on incoming calls. And when you call out, your caller ID can still show it’s you.


Bluetooth-friendly
Use CaptionCall Mobile with the audio you already rely on — Bluetooth hearing aids, AirPods, or other headphones for clearer sound alongside live captions.
Send it to voicemail
Can’t take a call right now? CaptionCall Mobile has you covered, with captioned voicemail that ensures you won’t miss a word.

How it works
Mobile captioning is just like a regular call on speakerphone, but with real-time captions on your phone’s screen.
CaptionCall Mobile adds live captions to your phone calls. Setup takes just a few minutes in the app.
1
Download the CaptionCall Mobile app.
2
Create your account
3
Start captioning calls and read along in real time.
Testimonials
Real customers share their experiences with the CaptionCall Mobile app
See how users feel about the CaptionCall Mobile captioning app and how it affects their everyday lives.
“I am severely (hard-of-hearing) and the phone has been a major source of inner turmoil and serious psychological dread for me. This app has seriously changed my life.”
Annie
CaptionCall customer
“I can now have calls transcribed on my cell phone pretty accurately & immediately with seemingly no delay. It has improved my relationship with my daughter since she stopped calling because I couldn’t understand her.”
Maryjane
CaptionCall customer
“It helps me verify what I am hearing. Very important as I am a pediatrician. I am more confident and provide better care.”
Howard
CaptionCall customer
“ This app is an absolute life saver. I cannot recommend it enough. I’ve been able to call several companies and talk to customer service reps and am actually able to understand them. Honestly kind of life changing.”
Jo
CaptionCall customer
“To be able to talk to my long distanced friends/family member on the phone instead of texting/emailing all the time! Had several that cried when they heard my voice on the first time I called! ... FINALLY! I am fiercely independent.”
Ruth
CaptionCall customer
“I love this! I struggle with phone calls even with cochlear implants. This app is a life saver.”
Amberry
CaptionCall customer
“Transcription is perfect. I’m deaf and this app allows me to keep in touch with family and friends.”
Huseman
CaptionCall customer
Mobile captioning FAQs
Get answers to common questions about the CaptionCall live caption app. You can also check our support page or contact our Customer Care team.
What mobile devices are compatible with CaptionCall Mobile?
The CaptionCall Mobile app supports any smartphone or tablet running iOS 15 or later and Android 9 or later.
Is there any cost for the CaptionCall Mobile app?
No. CaptionCall Mobile is a no-cost federally funded service for individuals with hearing loss who need captions to use the phone effectively.
What phone number do I use with CaptionCall Mobile?
Our live caption app automatically assigns you a new number. However, you can easily forward incoming calls to your current phone number with a simple setting in the app.
How can CaptionCall be no-cost?
CaptionCall is part of the federal government’s Internet Protocol Captioned Telephone Service (IP CTS) program, part of a mandate of the Americans with Disabilities Act (ADA) to ensure people with hearing loss have equal access to telephone calls.
The funding for the service comes from fees the FCC collects from telecommunications companies. The FCC uses that funding to reimburse each minute of captioning service Sorenson provides instead of customers paying for it out of pocket. This is why the service is only available to people with hearing loss who need captions to use the phone.
Sound Off Project
CaptionCall proudly supports Veterans with hearing loss through The Sound Off Project, which provides community and no-cost captioning.

CaptionCall for Home
Want captions on your home phone? Get CaptionCall’s no-cost captioned telephone service for your landline too.

FCC-certified
CaptionCall Mobile is part of the federal government’s Internet Protocol Captioned Telephone Service (IP CTS) program and funded by fees the FCC collects from telecommunications companies, never by users.












































