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 21–40 of 1,000 ranked alternatives.

  1. Countdown@ app icon

    Countdown@

    Wuhan Linggu Dingdang Technology Co., Ltd

    Count down to your events

    Create countdowns for events like birthdays or holidays. Set different event types and view them via a widget. Track past events with a count-up timer. Add notes and a timeline to each countdown.

    ★ 4.739,793 ratingsUtilitiesFreeData updated 2026-09-17
  2. Simple Daily Diary app icon

    Simple Daily Diary

    Dmytro Vynokurov

    Write entries and track your moments

    Create and organize entries with custom titles. Choose from 20+ color themes to personalize the journal. View and revisit past entries to recall meaningful moments.

    ★ 4.51,252 ratingsLifestyleFreeData updated 2026-09-12
  1. Card Diary - Journal, Diary app icon

    Card Diary - Journal, Diary

    Dreamkit Co., Ltd.

    Write daily entries and reflect

    Create daily journal entries with a single line of text or a photo. Organize entries into cards. Set reminders and view entries in a clean, minimalistic interface. Export entries and share via social media.

    ★ 4.71,325 ratingsLifestyleFreeData updated 2026-09-13
  2. Unicorn Diary (with password) app icon

    Unicorn Diary (with password)

    Zipo Apps Ltd.

    Record thoughts, set reminders, and lock notes

    Track daily thoughts, plans, and emotions with a private journal. Set passwords and locks to secure entries. Save and organize notes, reminders, and reflections. Sync across devices for consistent access.

    ★ 4.4147 ratingsUtilitiesFreeData updated 2026-10-01
  3. Tiny Notes app icon

    Tiny Notes

    Miroslav Otsedarski

    Lock with a master password

    Protects private with a password and biometric unlock. Access secured info with a master password. Automatically locks with password login screen when is closed or in background.

    ★ 4.7299 ratingsUtilitiesFreeData updated 2026-09-09
  4. Daybook: AI Journal & Diary app icon

    Daybook: AI Journal & Diary

    Daybook Labs Inc

    Record daily entries and organize notes

    Record daily activities, thoughts, and experiences in a private . Organize entries with folders and tags. Add notes and memos securely with a passcode. Sync across devices and view past entries in chronological order.

    ★ 4.7897 ratingsHealth & FitnessFreeData updated 2026-09-14
  5. Dining Note: Simple Diet Diary app icon

    Dining Note: Simple Diet Diary

    4th May Games Inc.

    Record meals, track habits, log details

    Track meals and snacks with detailed logging of breakfast, lunch, dinner, and beverages. Record exercise routines and add photos to entries. Set passwords and customize theme colors for personalization.

    ★ 4.8862 ratingsHealth & FitnessFreeData updated 2026-09-12
  6. Personal Diary - Daily Journal app icon

    Personal Diary - Daily Journal

    Teleprompter LLC

    Write entries and view past posts

    Keep a private with entries and secure access via passcode. Set reminders to update entries. View past posts and receive motivational prompts through a Today Widget or interface.

    ★ 4.5362 ratingsLifestyleFreeData updated 2026-09-11
  7. Moodie - Mood Diary With Lock app icon

    Moodie - Mood Diary With Lock

    hoseong lee

    Record your day photos and stickers

    Record daily feelings emotion stickers, photos, and text. Create and view timelines. Navigate dates quickly. Backup and restore data. Use dark mode and screen . Set reminders and search entries. Change fonts and sync iCloud.

    ★ 4.8156 ratingsLifestyleFreeData updated 2026-09-06
  8. Diarium Journal: Private Diary app icon

    Diarium Journal: Private Diary

    Timo Partl

    Write, save, and review memories daily

    Write daily entries across devices with cloud synchronization. Set daily reminders to record experiences. Sync with OneDrive, Google Drive, Dropbox, iCloud, and WebDAV. No ads or subscriptions.

    ★ 4.81,983 ratingsLifestyleFreeData updated 2026-09-15
  9. Weekly Planner - Diary, Notes app icon

    Weekly Planner - Diary, Notes

    Digital Legal Tech, Societatea cu Raspundere Limitata

    Plan tasks and schedule events

    Plan schedules by adding appointments, to-do lists, tasks, and recurring events. Turn pages to switch weeks. Organize and track progress with a digital diary interface.

    ★ 4.715,254 ratingsProductivityFreeData updated 2026-09-12
  10. 2026 Planner & Agenda - Floret app icon

    2026 Planner & Agenda - Floret

    Akash Jain

    Track events, tasks, and daily moods

    Track daily mood and gratitude with check-in prompts. Add events, tasks, and habits with to-do lists. Set alerts and reminders for activities. Record daily experiences in a personal diary. Attach photos to journal entries.

    ★ 4.87,989 ratingsProductivityFreeData updated 2026-10-17
  11. Time Diary app icon

    Time Diary

    Nanjing LeMeng Network Technology Co., Ltd

    Record daily entries and sync across devices

    Record daily activities, thoughts, and ideas in entries. Organize entries by date, folder, or tags. Search for entries by keywords in titles or text. Sync data across devices.

    ★ 4.9426 ratingsLifestyleFreeData updated 2026-09-12
  12. My Daily Diary - Mood Journal app icon

    My Daily Diary - Mood Journal

    Hieu Tran Thanh

    Track moods and record thoughts

    Track moods and emotions with entries. Record thoughts and feelings in structured or free-form format. Save notes, memories, or reflections for future reference. Organize entries by date and view historical patterns. Set reminders for journaling.

    ★ 4.77,893 ratingsLifestyleFreeData updated 2026-09-06

How we rank alternatives

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