You can text even faster!
Living in the setting of your iPhone is a little known tool that can prompt a full sentence at the click of a few letters.
Turn OMW into "On my Way" or TTYL into "Talk to you later" at a click of a button. What ever commonly used phrase you need can be programed in seconds.
This works well for app names as well!
Excited to tell your friends about the latest app, but it seems to be missing a vowel, so your phone always corrects it to something different? The customizable dictionary is a perfect solution for this as well.