Not everyone likes a physical home button and would rather it be capacitive so you don't have to press the button all the way down for it to work. Hence, XDA Senior Member ranwej created a small, open-source app that turns the fingerprint sensor of the device into a capacitive home button. Although there are many applications like this out on the Play Store, Fingertouch also offers a Nougat quick settings tile so you can quickly toggle this feature. This is useful because apps that require fingerprint authentication won't work until you disable the app.
from xda-developers http://ift.tt/2qjyZt5