I found it easier to pick up visually as well, and thus more difficult to hide from anyone who may be trying to see it.
On the other hand it's really hard to describe your gesture to someone if you're lending them your phone, unlike a PIN which is easy to relay verbally; you really need to demonstrate the gesture.
On the other hand it's really hard to describe your gesture to someone if you're lending them your phone, unlike a PIN which is easy to relay verbally; you really need to demonstrate the gesture.