Blckbox App app for iPhone and iPad

Continued use of GPS running in the background can dramatically decrease battery life.

Blckbox is an app for the personal safety of the user.

* Program a route (trusted contact, time until arrival, transportation method)
* The app tracks your movements and alerts if the trip is not marked as "arrived" in the specified time sends an alert.
* 2-minute warning before sending the alert. Possibility to mark as arrived or postpone 15 minutes.
* The alert can be sent by SMS or e-mail
* In the alert, the receiving end gets a link where they can follow the location of the phone which sent the alert.
* The link expires when the user arrived.