Most Smartphones has a built-in GPS device, which has great advantage if you like travelling or while using Google maps. However, the GPS on your device can frequently run into software issues and you may need the help of an app to fix the issues. Android smartphone users can use GPS Status & Toolbox, which gives a variety of ways to fix your GPS.
As known by all, the compass is a simple tool usually used for getting direction. Your smartphone (Android or iPhone) can also be used as a compass to get direction by installing a compass app. If you search for compass app on Play Store or iTunes Store, you’ll get several results and some claim to have superfluous functions. However, if you prefer a simple, but a functional compass app for your Android phone, you might like the Holo themed minimalistic Compass app.