Is it possible to assign a ringtone to a group of contacts?
15014
Can you set custom ringtones for contact groups?
84106
Can you change the related Contact of a Customer Portal User?
90177
Retrieve incoming call's phone number in Android
127614
How can I reliably screen or block callers on a number-by-number basis?
61574
Make a phone call programmatically
142646
Access iPhone's built-in ringtones
41092
Stop iPhone alerting me when I'm in a phone call
88483
Silk-screened 'buttons' on a touch-tone phone?
134556
How can I play user-provided music stored on the phone inside my game?
110332
How can you send the same text to multiple people without it being a group message?
65710
Forwarding Calls From Certain Callers
72618
Retrieving phone conversations
80305
Include music app options into volume icon
51609
Phone call number with hashtag on iOS
105063
Touch ID when "wants to make changes"
48003
Make a Call in on number followed by # key
153213
Reduce minimum in call volume