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 101–120 of 1,000 ranked alternatives.

  1. Ducky Notes-Cute Diary App app icon

    Ducky Notes-Cute Diary App

    HONGKONG COOLMIND LIMITED

    Write diaries

    Write daily entries with a cute character. Collage and organize notes in a cozy, themed interface. Track mood and growth over time. Set self-discipline reminders and record daily reflections. Access free materials from material store.

    ★ 4.8558 ratingsUtilitiesFreeData updated 2026-09-06
  2. Momento: Private Journal Diary app icon

    Momento: Private Journal Diary

    d3i Ltd

    Capture moments, add notes, tag memories

    Capture and organize life moments with notes, photos, videos, people, places, and tags. Automatically collect social media posts, data, and device activity. Search, relive, and share memories through curated collections.

    ★ 4.1879 ratingsLifestyleFreeData updated 2026-09-09
  1. Secret Diary - My Journal app icon

    Secret Diary - My Journal

    Ali izmirli

    Secure notes with PIN and biometric locks

    Secure personal with PIN and biometric protection. Encrypt entries end-to-end. Add photos and voice recordings. Track moods with emojis. View calendar and statistics. Supports dark mode. Premium version offers unlimited entries and lifetime access.

    ★ 0.00 ratingsLifestyleFreeData updated 2026-09-06
  2. Daily calendar diary app icon

    Daily calendar diary

    Kazuya Fujita

    Tap to write, tap to add emoji

    A allows users to tap and enter entries by date. Users can select an emoji representing their emotion, which appears on the screen. Entries are linked to specific dates for easy reference.

    ★ 4.825 ratingsLifestyleFreeData updated 2026-10-13
  3. diary.app app icon

    diary.app

    DRIP PRODUCTS LIMITED LIABILITY CO.

    ★ 4.24 ratingsLifestyleFreeData updated 2026-09-24
  4. My Diary - My Memory app icon

    My Diary - My Memory

    Heng Wang

    Update entries and view details

    Create and manage personal entries with customizable profiles and themes. Add photos, weather, and location automatically. View entries in detail or calendar format. Sync with iCloud, set up emergency contacts, and organize tasks and reminders.

    ★ 4.540 ratingsLifestyle$2.99Data updated 2026-10-07
  5. Diary & Gratitude Journal app icon

    Diary & Gratitude Journal

    Agilizer Inc Ltd

    Record reflections and track entries

    Record daily reflections and emotions using the feature. Track moments with the tool. Set reminders for daily entries and review past entries to reflect on progress and mindset shifts.

    ★ 4.8109 ratingsLifestyleFreeData updated 2026-09-06
  6. Diary 365 & me app icon

    Diary 365 & me

    Alina Hang & Dominik Schmidt GbR

    Record daily reflections and answers

    Capture daily thoughts and feelings with guided reflections. Answer daily questions on topics like relationships, career, health, and personal growth. Track progress over time and maintain a consistent writing habit.

    ★ 4.9494 ratingsHealth & FitnessFreeData updated 2026-10-12
  7. Calendar Notes - Simple & Easy app icon

    Calendar Notes - Simple & Easy

    Edi Ermawan

    Save and ideas by date

    Save ideas and linked to dates. Add , agendas, or diary entries to specific dates. View by month or year. Swipe to navigate months. Customize note colors. Access a perpetual . Lightweight and design.

    ★ 4.964 ratingsProductivityFreeData updated 2026-09-06
  8. Tochi: Mood Reflection Journal app icon

    Tochi: Mood Reflection Journal

    Hae Bum Kim

    Log moods, thoughts, gain insights

    Log moods using animated orbs. Answer guided prompts to explore emotions. Track weekly insights and patterns. reflectively to gain clarity. No streaks or pressure to maintain consistency.

    ★ 4.7830 ratingsLifestyleFreeData updated 2026-09-06
  9. Confidential Diary app icon

    Confidential Diary

    Chengdu Doudou Oasis Network Technology Co.,Ltd

    Record notes, set reminders, encrypt entries

    Record daily thoughts, feelings, and experiences in a private . Set mood notes and track entries over time. Encrypt and lock entries for security. View progress charts and export entries securely.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  10. My Secret Diary - Journal app icon

    My Secret Diary - Journal

    Federico Guerri

    Track mood, add media, and customize pages

    Track daily entries, thoughts, and mood. Add photos, stickers, audio, GIFs, and custom themes. Lock with PIN or biometrics. Share or export entries as PDF or TXT.

    ★ 4.942 ratingsLifestyleFreeData updated 2026-09-06
  11. My Diary - Notes, Journal app icon

    My Diary - Notes, Journal

    sandip paghadar

    Store memories, track moments, keep secrets

    Keep personal memories and entries securely. Search entries by keywords or dates, filter by tags. Add notes and organize content. Set private reminders and manage entry details. Protect data with encryption and password protection.

    ★ 3.02 ratingsLifestyleFreeData updated 2026-09-16
  12. Weight. app icon

    Weight.

    RGB Consulting Limited

    Track weight, BMI, and goals securely

    Track weight, BMI, and body goals with manual entry in kilograms, pounds, or stones and pounds. View all data at a glance and maintain a progress diary to identify effective strategies. Generate reports and visualizations of your data.

    ★ 4.6138 ratingsHealth & FitnessFreeData updated 2026-09-08

How we rank alternatives

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