Keyboard Quick Switch (root) (com.heckbot.keyboardquickswitch) on Google Play
Created to allow fast access to Google voice typing, Keyboard Quick Switch allows you to instantly switch between the keyboard of your choice and your current input method.Is your favorite keyboard missing that one feature that makes it perfect? Just activate Keyboard Quick Switch by the notification shortcut or your favorite quick launcher. You will quickly switch to your preset secondary keyboard. Activate the shortcut again to switch back.This app requires root.Contact the developer with any questions or suggestions.Note: A few text boxes will close the keyboard when the switch happens. Clicking in the text box again will open your newly selected keyboard. If using Voice typing as your second keyboard, it automatically switches to your default keyboard when they keyboard closes, so this app appears to do nothing.