How fun is it when your phone does stuff for you without you telling it do to it. Think about it: you arrive at work, the ringer switches to vibrate, you go into a meeting, it automatically sets the ringer to silent. You leave the office, the ringer returns to the normal volume, and moves to soft ringer when you enter home. Then, when you go to sleep, it drops to silent again (but, still lets important calls ring through).

Stalker does that for you, with a simple setup.

* Stalker can determine location based on near-by WiFi networks or GPS signal (geo-fencing).
* Stalker can determine situations based on calendar events or time.
* Stalker controls your phone's ringer mode based on your context (at work, in a meeting, at home, or sleeping).
* Stalker is smart enough to let important calls ring even if you phone is suppose to be silent.
* Any many more features will be added in the future.

Stalker is a simple ringer (ring modes) manager, which automates your device's ringer mode and volume depending on your context.