The Hamilton CapTel® App is designed exclusively for individuals who have difficulty hearing over the telephone. With this app, you may listen to your phone conversations while reading word-for-word captions of what's said to you - similar to captions on TV.

What's Required:
- Hamilton CapTel account
- Voice plan
- Data plan
- Simultaneous voice and data capability*
- Headset that works with hearing aids or cochlear implants ñ wired or Bluetooth.

To learn how to place and receive calls, visit

* Some wireless networks do not support simultaneous voice and data capability - in these cases, you may be required to use WiFi. Please refer to your wireless carrier to find out more about their network capacity for simultaneous voice and data usage.

CapTel is a registered trademark of Ultratec, Inc.

What’s New

Version 1.8

This app update includes minor tweaks along with an alert stating that Federal Law requires that only registered individuals with hearing loss necessitating the use of captions can use the service.

Ratings and Reviews

2.6 out of 5
32 Ratings

32 Ratings

Bagthepi ,

Needs serious updating and debugging

Use this on iPad mini and used to work really well. However since iOS 8 have had many issues that never seem to get resolved. Tonight I placed a call and part way thru the conversation Captel logged me out and would never log back in. When I finally ended the call I had to hard quit the iPad before Captel would release. Then I discovered it didn't even register or save my call. Time for Captel to update etc and fix these issues.

Totally Crashed ,

Total JUNK

This app has always been unreliable for incoming calls on my Samsung cell phone, so people just stop calling. I have followed their app support directions to the "T". The Hamilton app simply fails to work as they claim, and I don't expect it will be any more useful on the new iPhone that I will be buying this year. I have given them the benefit of time (2 +/- years) to make this a viable app for the deaf and hearing impaired community, but Hamilton Support has been unable to fix things - I have tried everything that they have suggested - to the point of utter exasperation. Needless to say,I have had it with Hamilton. IMHO, this App is a fraud and an insult to the hearing impaired community... not worth your time.

SozoFamilyServices ,


I got this app so my 7 year old son can talk on the phone. He has 2 types of hearing loss, each ear is different. One ear is moderate and the other ear is severe. I used it for the first time today on iPhone 6 Plus. No issues with logging in as previous reviews mentioned. The only issue was with the CapTel person either lagging about 10-20 words or the app causing additional lag time. I suspect it's the app as suddenly the words would be all there. I live in the same town as the Relay provider Hamilton.

App Privacy

The developer, Hamilton CapTel, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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