Smart Passcode is based on the assumption that some places are safer than others: your home, your office, your parents' house are very likely safer than the subway or even a coffee shop.
With Smart Passcode, your smartphone recognizes when you are in a safer place and doesn't ask you to enter the passcode as long as you stay in that place.
Smart Passcode reduces the pain of entering your passcode constantly without the need to have a device with a fingerprint sensor.
