Diary Book - With Lock is a passcode protected, simple yet feature rich, free journal app. With multiple themes, rich text options and different font styles, customize your diary with your own taste. Keep your memories safe in the journal with Google Drive and local backup options. With over 100,000+ downloads, Diary Book is one of the most loved diary apps on Play Store. Top Features 🔒 In Built App Lock - Fingerprint, Pattern, Pin and Password: Safeguard your diary with the inbuild lock s