RTT Real Time Text

[Tobias-Lauerbach]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

Support for RTT (Real Time Text) allows you to chat in real time while calling. RTT is widely used in the US and, by 2026, all carriers in Europe must implement it.
This feature is especially useful for people with hearing problems, in loud places or in other situations where speaking is difficult.
It is also used to communicate with emergency call centres in America and, after 2026, in Europe under the Disability Acts.

Why do you want this feature?

Better usebilety for people with Hearting porblems, and just becouse it could be usefull

Additional information

Video: (bad sound , sorry didn´t find a better one)
https://www.youtube.com/watch?v=2hLQReK0OMI

https://accessible-eu-centre.ec.europa.eu/content-corner/digital-library/implementation-real-time-text-and-total-conversation-europe_en?prefLang=nl

[naveensingh]

Dropping links for later:

• https://en.wikipedia.org/wiki/Real-time_text
• https://source.android.com/docs/core/connect/rtt
• https://android.googlesource.com/platform/packages/apps/Dialer/+/main/java/com/android/incallui/rtt/