Secret App Lock : Pattern/PIN App Locker 1.0

One of the best app locker for all versions of android. Secret App Lock : Pattern/PIN App Locker can lock any application of you like facebook, whatsapp, gallery,calculator, messenger, snapchat, instagram, SMS, Contacts, gmail, hotmail, yahoo, settings, incoming calls and any app of your own choice.Its the best security app for your personal phone.Make your phone completely secure from your friends,family members and children. It lock apps with password and pattern