How to Make Android Take Only Voice Input: 5 Steps

When you're distracted with other things, you often don't have the leisure to switch the input on your phone. If you want to have your phone take voice input in every field, you can do so with the built-in controls.
STEPS

1

HIT THE MENU BUTTON IN ANDROID AND SELECT "SYSTEM SETTINGS." Click the "Language" option from the list of options that appear.

2

CLICK ON THE GEAR NEXT TO "GOOGLE VOICE TYPING."

3

CLICK "SELECT INPUT LANGUAGES."

4

UNCHECK THE "AUTOMATIC" BOX IF YOU WANT TO KEEP IT TO A SPECIFIC LANGUAGE. Otherwise Android will try to auto-detect which language you are speaking.

5

GO BACK TO THE MAIN LANGUAGE SCREEN, AND CHECK THE BOX NEXT TO "GOOGLE VOICE TYPING" TO ACTIVATE IT.
TIPS
Try not to input voice commands in a loud room, since the noise could interfere with your commands.