Oh, no doubt. Realistically I don't expect my phone to be secure from the lockscreen, it's more to keep pests out. Anything secure is from full disk encryption,

Oh, no doubt. Realistically I don't expect my phone to be secure from the lockscreen, it's more to keep pests out. Anything secure is from full disk encryption, passworded SU, etc. As far as person-looking-over-you protection, they're not bad.