Hey I'm turning to you because I see you already did something like this..
I will write the specification and you tell me your price.
[url removed, login to view] GMAIL COM
1. Application running hidden in Android phones (Samsang Galaxy S2 ICS 4.0.X)
2. Application Start Automatic when phone start
3. Application without UI
4. Application Install with one question only : the password for activate via SMS.
5. Record calls (voice) when mobile makes a call or receive a call - file name should be datetime.
6. Record from microphone- file name should be datetime.
7. all Recorded file will save in folder "droidsysbak"
8. Phone Location by sms. (GPS / network location)
9. Recorded file extension [url removed, login to view] (I will change to .mp3/.mp4 in order to listen).
10. Remote Configuration via sms (hidden sms):
a. pass#rec - will start recording microphone immediately
b. pass#stop - will stop recording from microphone
c. pass#calls - will enables/disables automatic recording of calls
d. pass#loc - will send SMS back to the sender with location (hidden)
** pass = the password entered when install the application