Use Complex Patterns, Avoid Letters For More Secure Android Lock Patterns

Pattern locks on Android can be a simpler way of locking your phone.

However, like a PIN or password, some patterns can be easier to guess than others.

Of course, some of these conclusions are purely interesting from a math and security research perspective.

However, it also highlights that certain patterns are more obvious than others.

Check out the source link for a more detailed breakdown on what makes a strong pattern.

New data uncovers the surprising predictability of Android lock patterns| Ars Technica