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 81–100 of 1,000 ranked alternatives.

  1. Embrace: BDSM Couple's Journal app icon

    Embrace: BDSM Couple's Journal

    Obedience B.V.

    Write entries, share moments, keep records

    Entries can be created privately or shared with a partner. Users receive tailored prompts and questions to guide their writing. Entries can be saved and reviewed together or individually.

    ★ 4.9352 ratingsLifestyleFreeData updated 2026-09-06
  2. 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
  3. Journal - Diary & Planner app icon

    Journal - Diary & Planner

    受杰 柯

    Record moments with stickers and backgrounds

    Allows users to create and customize entries with stickers and backgrounds. Save drafts automatically to prevent loss. Access regularly updated materials for new design options.

    ★ 4.61,626 ratingsLifestyleFreeData updated 2026-09-06
  1. Answers: Diary & Mood Tracker app icon

    Answers: Diary & Mood Tracker

    Andrei Blokhin

    Record entries, lock notes, sync across devices

    Track and activities with daily entries. Add voice recordings and photos. Sync data across devices. Customize fonts and backgrounds. Use passcode, fingerprint, or face ID for security. Export entries to PDF.

    ★ 4.721 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Luna diary app icon

    Luna diary

    Cachalot

    Record entries with moon phase tracking

    Track emotions and thoughts with moon phases or emojis. Log daily reflections, set gratitude prompts, and view mood patterns over time. Sync entries with lunar cycles for a calming, reflective journaling experience.

    ★ 4.694 ratingsLifestyleFreeData updated 2026-10-09
  3. My Private Diary For Girls app icon

    My Private Diary For Girls

    WL Online Marketing LLC

    Record, organize, and back up thoughts.

    The app allows users to record, organize, and back up daily thoughts, feelings, and life events. Users can capture their day with photos, videos, and notes, keeping everything private within one application.

    ★ 4.0693 ratingsSocial NetworkingFreeData updated 2026-10-23
  4. soso note : daily journal app icon

    soso note : daily journal

    Dayble

    Write logs and reflect on your day

    Create a log with customizable themes and attach photos. Add emotion stickers to dates. View and manage schedules for today and tomorrow. Support multiple formats and features for organizing personal notes.

    ★ 4.439 ratingsLifestyle$0.99Data updated 2026-10-22
  5. Diary! SmartDiary app icon

    Diary! SmartDiary

    Hideki Okuno

    Record daily moments with photos

    Record daily memories with photos and text. Set calendar entries for mood and schedule. View past entries easily. Lock with passcode or biometric authentication. Backup to iCloud and transfer data between devices.

    ★ 4.644 ratingsLifestyleFreeData updated 2026-09-15
  6. Diary With Password: Diary Me app icon

    Diary With Password: Diary Me

    GOD HITECH JOINT STOCK COMPANY

    Write, save, and organize entries

    Securely record and organize daily entries passcode and biometric authentication. Add text, images, and audio notes. Set reminders and categorize entries. Export entries and back up data to cloud storage.

    ★ 4.579 ratingsLifestyleFreeData updated 2026-09-06
  7. Secret Diary with Lock - Muse app icon

    Secret Diary with Lock - Muse

    Bogdan Filippov

    Capture moments vivid entries

    Create and organize personal entries text, images, and multimedia. Add tags and notes for context. Set passwords or biometric locks for privacy. Export entries securely and back up data locally.

    ★ 4.8708 ratingsLifestyleFreeData updated 2026-09-11
  8. Life Diary - Memories & Notes app icon

    Life Diary - Memories & Notes

    AJ Amen

    Store , lock with password, backup

    Store and thoughts with password protection and iCloud backup. Automatically sync to Google Calendar. Add text entries, set reminders, and organize entries by date. Export and share securely.

    ★ 4.495 ratingsLifestyleFreeData updated 2026-09-12
  9. Super Simple Diary - Journal app icon

    Super Simple Diary - Journal

    Ryunosuke Nagase

    Write entries, add photos, save privately

    Write daily entries and attach multiple photos. View entries in a minimalist design. All data is stored locally on your device for privacy.

    ★ 5.09 ratingsLifestyleFreeData updated 2026-09-06
  10. PBox-Private Photo Vault app icon

    PBox-Private Photo Vault

    宇 刘

    Store photos securely with passwords

    Securely store and manage private photos and videos with password protection. Create and organize albums. Import and export photos. Enable guest mode for shared access. Disguise icon and replace with calculator. Protect secret diary entries.

    ★ 4.9248 ratingsPhoto & VideoFreeData updated 2026-09-06

How we rank alternatives

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