Compass apps might seem like simple tools, but their functionality goes beyond just pointing north. These apps detect direction with surprising accuracy by leveraging the device's built-in ...

There are lots of fake or sometimes compass apps that don’t work on the Google Play Store. That can make it difficult when trying to find one for that hiking trip you planned, or if you just like ...

Smartphones are useful for a lot of things. You can even use one as a ruler in a pinch. Generally speaking, you won’t replace your trusty yard stick. A phone is simply too small for anything other ...