We all have a phrase or word we use frequently, from a lengthy street address in Ikeja, job title and other common phrases such as, I dey come, Abeg now, you dey house, on my way , and the list goes on.
on’t you wish that these phrases simply flow from your fingertips to your touchscreen? The good news is that both Android and iOS devices let you create your own, custom keyboard shortcuts just by tweaking the right settings.

Android:

Tap Settings, Language & Input, “Personal dictionary,” then pick a language or choose the “For all languages” option.

Tap the “+” sign in the top-right corner of the screen, then enter the word or phrase (like “on my way”) you’d like to make a shortcut for.

Next, type a brief, easy-to-remember shortcut into the “Shortcut” field; for example, “omw” for “on my way.”

http://www.digitalclique.com.ng/755-2create-your-own-android-and-ios-keyboard-shortcuts/