XCaller allows you to quickly and discreetly set your phone to ring
after a specified countdown.
Use the simulated incoming call to politely excuse yourself from a group/person
or secretly make somebody think you are receiving a call.
XCaller can also be used to:
Wake you up after a specified nap time
Keep track of the `time left` on your eBay/Auction item
Alert you when a cooking duration is complete
Alert you to something that needs to be done in `X` minutes time
Alert you when your favorite TV show is about to start
Remind you how much time is left on the parking meter.