To use the compass on your iPhone, you simply need to launch the Compass app and calibrate it. Here's what you need to know.

There are two basic ways to do fractions on your iPhone calculator. Here's what you need to know to use the built-in app.

Acurast is building a network of mobile phones to provide compute. What jobs can it do and what are its prospects for success ...

T-Satellite, the Starlink-based satellite service, can now do more than just send text messages. Here are the apps that work when you're out of cellular range.