The pi symbol isn't readily available on your iPhone's default keyboard, but there are tricks you can do to change that and have it available whenever you need.

The exact keys that you must press to create the @ (At) symbol vary depending on your operating system (Windows or Mac), the configuration language of your keyboard and whether or not your laptop has ...

American Standard Code for Information Interchange, commonly known as ASCII, is a computer protocol that allows users to display more text symbols than you find on your keyboard. Hearts, happy ...

Enter any symbol or special character without switching to a different keyboard layout.

The latest beta of Google's keyboard app rolled out yesterday evening. Gboard 8.6 reveals works on a dedicated "Symbols keyboard" and sponsored GIFs ...