Fake a call
When you have to take part in a meeting and really do need an important excuse to leave, then take advantage of a fake call.
With your iPhone in the pocket or on the table, it will save you, like your best friend anytime. Even that unintimate situation.
The freeware application Fake a Call does what it’s name already says, it generates a call, but no one is calling for real.
You have plenty of options available, how a fake call can reach you.
Use a quick countdown timer or set an alarm time and let the show begin.
You even are able to select who is calling you.