DTMF and Sound recorder in android

[Deleted User]

Are ther any existing Android application, working similar to the following working steps
1. Automatic receive the call, then
2. Play some sound out to the caller, wait for DTMF response, then
3. Record the caller sound (in the case that they permit, by pressing 1 as DTMF response)
4. Callee can play back the recoreded sound later.

If there aren't any, is it possible now for provided Android SDK to develop it.


Thank for all answers in advance .....

 

[duleorlovic]

I am also very interested in this but Issue 1428 - android - feature request: sending DTMF tones over existing phone call to the far end - Project Hosting on Google Code