Making phone calls on the iPhone
61574
Make a phone call programmatically
150927
Answering a phone call with "Yes, XX, tell me"
73396
Can I configure my iPhone to play audio files through ear speaker instead of the bottom speaker?
29934
try & catch in iPhone?
101924
iOS7 iPhone: how to make Siri-initiated calls, SMS text msgs come from Google Voice caller ID?
6628
How can I determine if there is a call ringing on "line 2" (e.g. call waiting)
15375
How can I get iMessage to verify my phone number?
119956
What counts as data usage on the iPhone?
112886
IPhone simple phone number validation
57210
Callback for phone contacts modification
131420
Is it possible to record phone calls via an Android App?
110570
Getting the local iPhone number through SDK
51609
Phone call number with hashtag on iOS
9677
Detect if an outgoing call has been answered
80360
How do I create a custom ringtone for my iPhone?
29927
How to get iPhone contacts in iPhone application
143172
iPhone call log / history