Anyone who's had to learn math or physics in school may have encountered pi at one point. More popularly known and written out in its Greek lowercase letter counterpart, π, it's essentially the ratio ...

There are times when you’ll need to type a character that isn’t displayed on your keyboard, be it a letter with an accent, the degree symbol, or a currency symbol. Special characters are common in ...

Every time Abigail Abesamis Demarest publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive ...

Just like the hidden symbols on an iPhone’s keyboard, there are plenty of useful keys buried under one long-press on your Android. Before we share these tips, it’s good to clarify that these hidden ...