How to use the brain emoji in Android’s brain app
Android 6.0 Marshmallow introduced the ability to change the appearance of your brain, and you can now also control how it looks by tapping the icon in the bottom right corner.
However, the new version of Android still has some quirks.
It’s a little tricky to change a brain’s appearance.
You need to turn off the “Brain” app from your settings menu.
And to change brain images, you have to tap the “show brain” icon in any brain app, including Google Brain.
The new brain app does support changing the way the brain looks, but only for images that contain the letters “B.”
The only other way to change its appearance is to open the “brain” app, and tap “show brains” to open a preview of your image.
If you open it in the app and tap on the icon, you’ll see the brain change, but it won’t update your app.