Diary with lock app icon

Apps Like Diary with lock for iPhone and iPad

Write entries, set passwords, customize colors

Create and manage personal entries password or PIN protection. Customize background color and font style. Search entries and make unlimited notes. Support English, Japanese, and Vietnamese.

by Tuyen Bui★ 4.31,247 ratingsLifestyleFreeData updated 2026-09-14

Diary with lock screenshots

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Note Lock~Lock your Tales Safe app icon

    Note Lock~Lock your Tales Safe

    i-App Creation Co., Ltd.

    Securely store private notes and ideas

    The app protects private notes with multiple lock types including passcode and pattern. Users can add pictures, stickers, and themes to their notes.

    ★ 4.22,774 ratingsUtilitiesFreeData updated 2026-09-23
  2. Diary, Private Journal: Diario app icon

    Diary, Private Journal: Diario

    Majestica Lab LLC

    Journal entries with a passcode

    Create personalized diaries and add notes to capture thoughts and memories. Secure entries with a passcode. Journal entries can be organized and accessed securely.

    ★ 4.834 ratingsLifestyleFreeData updated 2026-09-06
  1. Simple Diary - Daily Journal app icon

    Simple Diary - Daily Journal

    Komorebi Inc.

    Write and save entries with photos

    Journaling allows users to add up to 10 images between text entries. Users can paste photos from camera roll or web. Secure passcode lock enables protection. No account registration required for backup.

    ★ 4.8908 ratingsLifestyleFreeData updated 2026-09-15
  2. The Pack by Zoetis app icon

    The Pack by Zoetis

    Zoetis Inc.

    Track pet health and activities

    Track pet exercise, grooming, training, and activities. Log medications and health records in one place. View progress charts for fitness and health. Store photos in a visual diary. Set reminders for routine care tasks.

    ★ 4.94,227 ratingsLifestyleFreeData updated 2026-09-06
  3. Daily Planner Diary app icon

    Daily Planner Diary

    Aaron F Stephenson

    Track tasks, set goals, organize plans

    Track tasks and goals with customizable templates. Add handwritten notes via drawing tools. Organize planners into folders. Sync data across devices using cloud backup.

    ★ 4.8105 ratingsProductivityFreeData updated 2026-09-06
  4. Diary Card - journal with lock app icon

    Diary Card - journal with lock

    洪狮 林

    Record daily life photo and mood entries

    Record daily life a customizable cover using photos. Track mood and weather emoticons and icons. Use function offline. Share entries one click. Set password protection for secure access.

    ★ 4.5316 ratingsUtilitiesFreeData updated 2026-10-04
  5. Gratitude Journal 2024 app icon

    Gratitude Journal 2024

    RAFAELI LLC

    Track tasks, thoughts, and

    Track daily tasks, thoughts, and with guided prompts. Set reminders, customize pages, and save entries. Export notes and sync across devices.

    ★ 4.6185 ratingsLifestyleFreeData updated 2026-09-06
  6. DayMore: Modern Diary app icon

    DayMore: Modern Diary

    DayMore Corp.

    Write, note, track, and sync your day

    Write and organize notes, to-do lists, and journals with customizable layouts. Add photos, location, and rich text formatting. Set reminders and track time. Sync data automatically and restore backups.

    ★ 4.8108 ratingsLifestyleFreeData updated 2026-09-17
  7. Audio Diary - a simple journal app icon

    Audio Diary - a simple journal

    Soliloquy Apps Ltd

    Record thoughts, organize insights, set goals

    Record voice notes and convert them into text for easy review. Set recurring prompts to track habits or mood. Analyze patterns in entries to identify trends and set actionable goals. Encrypt data and control access permissions for privacy.

    ★ 4.9280 ratingsLifestyleFreeData updated 2026-09-06
  8. Doing Doing app icon

    Doing Doing

    Chaehui Seo

    Track tasks, edit notes, share journals

    Create and manage daily to-do lists using bullet journal style. Mark tasks as completed, in progress, migrated, or cancelled. Save lists as images and share them with others. Add notes and organize tasks visually.

    ★ 4.697 ratingsLifestyleFreeData updated 2026-10-04
  9. Life : Personal Diary, Journal app icon

    Life : Personal Diary, Journal

    Hitbytes Technologies

    Write, , and organize your

    Create and organize journals, notes, and to-do lists. Track daily plans and milestones. Add photos and secure entries with password or fingerprint lock. Export and back up diary entries.

    ★ 4.682 ratingsLifestyleFreeData updated 2026-09-06
  10. PMDD Tracker app icon

    PMDD Tracker

    Adam Cziko

    Track cycle, note symptoms, generate reports

    Track menstrual cycles with symptom logging and treatment tracking. Note physical and emotional symptoms. Generate printable reports for doctors. Customize tracking preferences. View visual summaries of cycle data.

    ★ 4.7157 ratingsLifestyleFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.