If you’re an iPhone user and want to type the omega symbol, you’ll need to use a keyboard app. Here are three options:

  1. Type “omega” into the App Store’s search bar and install the Omega Keyboard app.
  2. Open the Settings app on your iPhone and scroll down to Keyboard. Tap on Omega Keyboard and enter your password to open it.
  3. Type “omega” into Spotlight on your iPhone and launch the Omega Keyboard app from there. ..