During the installation of the Neurokeys App we will ask you for access to your GPS sensor. 

We advise you to choose for "allow always", so that even if the app is not running in the background we can still calculate what the weather was like on your location on a specific day. 

Rest assured: We can't see your exact location. 

For privacy reasons we have set our accuracy levels to a 10 mile radius. We use this GPS information to find out what the weather is like in your area. Weather could be of big influence on your energy levels.