Password protected app on iOS

[BHuck74]

Dear all,

I've just installed Notes in the aim to use it as a diary. The first impression is quite positif and I want to thanks all the developers and contributors for the job done.

One feature would be very interesting: the ability to self define a PIN code used to unlock the app on iPhone / iPad. I have some sensitive notes there, and I would like to be able to protect them from any access.

Cheers,