David Auld

Trusted Portable Navigator

Using inertial sensors such as accelerometers, gyroscopes, magnetometers and pressure sensors in mobile or wearable devices, TPN (Trusted Portable Navigator) provides location in areas where wireless systems such as GPS and Wi-Fi are unavailable or inaccurate.

TPN Running on Phone and Watch

Working at Trusted Positioning I independently designed, implemented, and maintained our flagship Android application used for developing patented navigation algorithms.

The native code written for the Android sensor integration used in this application has been since modified to run on 100+ million devices.

Trusted Portable Navigator was developed to run on numerous Android devices:

  1. All standard Android handsets
  2. Android Wear devices such as the Moto360, Samsung Gear and LG Circle
  3. Numerous android headsets such as Google Glass, Recon HUD Goggles, and others