Your iPhone has a hidden spirit level tool – here’s how to find it and check surfaces squib

THERE’S no end of secrets tucked away inside your iPhone – including a hidden spirit level feature. Yes, your iPhone has a built-in function that can work out if a surface is level, so you can do away with your giant, clunky spirit level. Now you’re probably thinking: hey, I’ve never seen a spirit level […]
Continue reading on The Sun...