..these password boxes expand to be 'filled' with asterisks even if the password is only say 4 characters long.
I think it is security through obscurity - i.e. if someone could see you'd only entered one character they might try and guess it!
Android Oreo News: Release Date & New Features
Best Photo Editing Apps for iPad
iMac 21.5-inch (2017) review
Comparatif : quelle est la meilleure batterie externe 2017 ?