A powerful, cloud-based language translation tool developed by Microsoft.
Hi LANTECH2025,
Thank you for connecting with us in the Microsoft community.
According to your description "Text to voice and vice versa in real-time for Deaf people to be used during a phone call" I was checking few things from my side. Still, currently, Microsoft doesn’t have a single, dedicated app that mirrors the exact functionality of Interac-Streamer (which is quite specialized).
Meanwhile, I also believe that some specific applications should be developed to help a deaf person call via phone someone who could translate text to speech and vice versa. I do understand your concerns about how it can help you be more productive in your busy daily work schedule, but since it's related to Microsoft 365 product services and features options under product design, I believe that the related product team can develop some convenient applications based on customer requests.
Therefore, Microsoft recommends submitting feedback by going to Ideas · Community (microsoft.com)
This community team and the Microsoft product development team are separate. Therefore, for feature suggestions or design queries, users need to submit feedback to the Microsoft product design team from their side. Once a user sends feedback through the above means, it will sent directly to Microsoft and routed to the relevant product team so that can review it to do specific development in different OS devices.
To see more details on how to submit feedback, see this article Learn how to provide feedback to Microsoft - Microsoft 365 adminsMicrosoft Learning.
I hope I have provided you with all the required process information for this current scenario. If you need any further information from our side, please feel free to do so.
I would appreciate your precious time. Thank you again for your kind cooperation.
Have a good day.