Duet Transit & Geo-fencing Alarm for iOS

Duet is an intelligent alarm that is built to smartly remind you of those location based events. Some typical examples are: * Wakes you up to get off train no matter it's earlier or delayed.* Warns you when entering a high-crime area, or getting close to a crossroad with speeding camera.* Delivers oncoming bus predictions automatically whenever approaching the stop.* Alerts you the preset POI when touring a new city.* Reminds you to take note of where you parked before entering the amusement park.* and many other things or events that are location related...It's designed to be accurate yet extremely prudent on energy consumption.** Do NOTE that Duet doesn't work well on iPod or iPad models without GPS capability. **Features & Tips* It's the only geofence app that has built-in predecessor for you to mark a start-of-trip event. e.g. You may set the boarding stop with a preceded flag so that the alarm for disembarking would only be triggered if you were coming from the boarding stop. This shall prevent unwanted alarms if you were just passing by.* The app can be set to repeat with a 2nd-alarm 30s after the initial one. And each accompanied by up to 6 intense vibrations to ensure you are well alerted. There are various built-in sounds to choose as well.* The zone radius can be adjusted easily by tap-and-holding on the black-dot-handle.DISCLAIMER: Duet is designed for helping daily commuters with priority tweaked towards energy conservation over accuracy. IT IS NOT SUITABLE for use with any mission-critical tasks. By downloading and installing Duet app, you agree THAT USE OF THE LICENSED APPLICATION IS AT YOUR SOLE RISK AND THAT THE ENTIRE RISK AS TO SATISFACTORY QUALITY, PERFORMANCE, ACCURACY AND EFFORT IS WITH YOU. If you have interest or requirement to creating one geared for mission-critical use, please feel free to contact the developer for further discussions. Also note that continued use of GPS running in the background can dramatically decrease battery life.