Duet Alarm is an intelligent geofence alarm that is built to smartly alert you of various location based events. Some typical examples are:

* Wakes you up to get off train no matter it's earlier or delayed.
* Shows you the current traffic around alarm area when you leaving home so that you can choose the less traffic route to take.
* Warns you when entering an area where extra caution is required, such as high-crime, dangerous-corner, speeding cameras, ticketing-traps etc.
* Reminds you to visit preset POIs when touring a new city.
* Reminds you to take a picture of where you parked before leaving the huge parking lot where you often got lost.
* and many other things or events that are location related...

It's designed to be extremely prudent on energy consumption - typical usage is less than 1% per day.

** Do NOTE that Duet Alarm doesn't work well on iPod or iPad models without GPS capability. **