Android dialer

Android dialer Similar to normal Android dialer we want to have Dialer tab, Contacts tab, Log + one informational tab that reads 0 or 1 from our API and turns red if value is 1. Difference from normal dialer is that before calling to a number we want to write the target number to our API. After API gets the information from the dialer app API will give the actual number where the call will be placed. Dial number 05012345678 from the dialer -this is the information that is sent to our server, but the actual number that is received from API. Dialer needs to read phone contacts and phone call log. Phone global copy paste has to work in app. First time app is started user need to use password, username is users phone number. Verify from our API and save login details to the app. Each time App is restarted it should verify the number of the phone and write username as phone number. After call App has to modify call log. We want save only the target number on to the log. Dialer App has to be secondary phone application. Original Android dialer (phone application) control all incoming calls. Make call progress Select contact, call log or dial number App sends information to our API. (username, password, target phone number), HTTPS. If info is OK. API will give second phone number back to Dialer app. Dialer app will place call to the second phone number Dialer app show that call is progress to target phone number. Call can be disconnected the same way as in the Android dialer