Looking to design a callback/callthru application that can be downloaded and run on as many mobile platforms as possible. Needs to be completely transparent so the user dials a number (or selects from contacts) and the app intercepts the call, dials the callback/callthru number and once connection is made, passes through the original number dialed. If it is a callback, the app would answer the callback transparently. Then control handed back to the phone. A customization web screen would be required to set up exclusion numbers (bypass the callback/callthru), and then download logic to get the app on to the phone.
27 freelancere byder i gennemsnit $4159 for dette job
Hi, We have working experince on Asterisk, A2billing, Openser, DID call back and other voip related technology. Please check your PMB for some of our previous work. Thanks