Diary with lock - Journal app

Personal Diary with Lock is a secure, customizable journal app for daily writing, reflection, and memory-keeping. Lock entries with fingerprint, PIN, or password and keep everything private even when offline. Add photos, stickers, custom backgrounds, fonts, and tags to style each entry. Use the calendar, gallery, and search to navigate your notes quickly.

Track moods and view statistics with graphs and trends, set journaling reminders to build a habit, and back up or restore your journal with a single zip file. Ideal as a secret diary, travel journal, study notebook, or mindful bullet journal—this app blends privacy, personalization, and powerful organization tools to make journaling simple and enjoyable.