Password Notes Pro (com.animreal.privatenotespro) on Google Play
Private Notes is a secure, elegant notepad app with password protect. It gives you a private, quick and simple notepad editing experience when you write notes, memo, email, message, shopping list and to do list. Most importantly, in terms of security, we have done the ultimate.Features:Pattern password protection, it is safe;Mark note with different color;Automatically link phone number/URLs in notes;2x2,4x4 widget;Search notes;......