Alert your friends and family of your GPS location by

- Pulling the headset out of the phone,
- Letting go of your phone,
- Setting a timer
- Pressing an alarm button,
- Pulling the PFO One bracelet (optional)

The PFO Shield is the easy-to-use, every-day personal safety app with four intuitive alarm functions.

Simply activate your PFO Shield when walking home late at night, jogging in the early morning, getting into a dodgy cab, or anytime your instinct tells you that your safety is compromised.

PFO Shield is fully functional as a stand-alone app, or as the official companion app to the PFO One personal security bracelet.

The app is also used to respond to alarms from other users, or wearers of the PFO One bracelet.

Alarm response features include

- Tracking the precise location of the alarm since the alarm was triggered
- Tracking the current locations of all those responding to the alarm
- Instant messaging between all those responding to the alarm
- Notice of connection/disconnection to the alarm by the user as well as the Shields, i.e. when moving in and out of internet connectivity, or when canceling the alarm

In contrast to other similar apps, the PFO Shield uses proprietary server
infrastructure instead of SMS for dispatching alarms, location updates
and other communication between parts in the system. This approach has
allowed us to create a fully integrated safety experience, thereby
increasing the chances of making a difference when it really matters.

Don’t miss out on this chance to turn your iPhone into possibly your most important
device.

** PFO Shield makes use of the full set of location capabilities of the iPhone, including GPS, A-GPS, WiFi and CellID-triangulation.