Faceid

1 clue
It may unlock your iPhone
Similar answers:
Aboutface
Aboutfaced
Aboutfaceoff
Abovethesurface
Actualfact
Adjustthefacts
Aeneid
Aface
Afaceat
Afaceinthecrowd
Afact
Afterthefact
Aghostofachance
Aimingheidi
Alfacode
Aliasandfalseid
Angelface
Angelfaced
Anyidiotcanface
Apartheid