GPS XT2 User Manual
Janam Technologies LLC Version 3, April 2017 GPS 11—2
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PS and Location Services
A large number of modern apps use global positioning data as part of their basic functionality. What
that means is that GPS has become an inherent part of most computing devices. Maps depend on it,
of course, but also search engines, voice assistants, cameras, weather, etc., all rely on it, let alone
safety and security systems such as “electronic fences” or “find your device” apps.
GPS and location services have become intertwined. GPS can no longer just be turned on or off.
Modern operating systems like Android increasingly regulate access via location and privacy settings,
as well as by individual app.
Settings > Location allows some battery savings by not using GPS to
determine location. Settings > Apps > Permissions shows what permissions an app has.
The images below shows some examples of screens relating to location services.
Location Service by App
The way GPS and location services are used may
be different from app to app. Before installation,
most apps will request permission to use certain
services. This may include use of Google location
services, Wi-Fi, GPS, the XT2’s own IZat
functionality and more.
In the example to the right, the GPS Test app
downloaded from the Google Play Store was
given full location access.
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