Deep Sky Diary app icon

Apps Like Deep Sky Diary for iPhone and iPad

Write diaries, set dates, send to black

Write daily entries and set future dates to view them. Send messages to the black hole for permanent deletion or save as a receipt with a titled story. Keep regular entries and manage future access.

by Shunzhe Ma★ 5.02 ratingsHealth & FitnessFreeData updated 2026-09-06

Deep Sky Diary screenshots

Ranked alternatives

Showing 1–20 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. diary.app app icon

    diary.app

    DRIP PRODUCTS LIMITED LIABILITY CO.

    ★ 4.24 ratingsLifestyleFreeData updated 2026-09-06
  3. Gratitude: Self-Care Journal app icon

    Gratitude: Self-Care Journal

    Hapjoy Technologies Private Limited

    Daily, reflect, grow mindfully

    Track daily entries, set reminders for journaling. Access affirmations and motivational content. Create and customize a vision board. View progress over time. Share entries securely with trusted contacts.

    ★ 4.944,631 ratingsHealth & FitnessFreeData updated 2026-09-06
  1. My Diary With Lock app icon

    My Diary With Lock

    开学 唐

    Store moods, notes, and memories securely

    Track daily moods using cute icons based on Plutchik’s emotion wheel. Record notes and reflections quick notes feature. Secure password and Face ID. Store entries securely and view mood history over time.

    ★ 4.7513 ratingsLifestyleFreeData updated 2026-09-06
  2. Reflectly - Journal & AI Diary app icon

    Reflectly - Journal & AI Diary

    Kodeon, Inc.

    Track mood and reflect daily

    Track daily emotions and moods with personalized prompts and AI insights. Set mood entries and receive motivational feedback. Sync entries across devices and view progress over time.

    ★ 4.681,728 ratingsHealth & FitnessFreeData updated 2026-09-06
  3. Diary with lock app icon

    Diary with lock

    Tuyen Bui

    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.

    ★ 4.31,234 ratingsLifestyleFreeData updated 2026-09-06
  4. 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 2026-09-06
  5. Emoji Diary app icon

    Emoji Diary

    Kilian Obermeier

    Write entries with Emojis

    Track daily entries with quick logging and weekly summaries. Add emojis to entries for personalization. Set optional daily reminders to stay consistent.

    ★ 4.717 ratingsLifestyleFreeData updated 2026-09-06
  6. Digital Journal Diary app icon

    Digital Journal Diary

    Protection & Security App LLC

    Track goals, mood, and happiness

    Track goals, mood, and happiness with daily entries. Add notes, voice recordings, and photos. Set reminders and view progress over time. Export entries and sync across devices.

    ★ 4.66,349 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. Secret Diary With Passcode app icon

    Secret Diary With Passcode

    Berce Alin

    Record daily entries securely

    Record daily entries text and multimedia support. Encrypt and lock entries for privacy. Set reminders and organize entries by date. Share selected entries securely trusted contacts.

    ★ 4.68,174 ratingsLifestyleFreeData updated 2026-09-06
  8. BP diary (self-monitoring) app icon

    BP diary (self-monitoring)

    Alexandr Smetannikov

    Record blood pressure and share reports

    Track blood pressure readings and view history in log, chart, or report formats. Export reports as PDF or email them. Record measurements manually using a compatible blood pressure monitor.

    ★ 4.97,140 ratingsMedicalFreeData updated 2026-09-06
  9. 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.

    ★ 4.9424 ratingsLifestyleFreeData updated 2026-09-06
  10. Diary Secret app icon

    Diary Secret

    Dat Hoang

    Record private thoughts with password protection

    Record private thoughts and moments with password-protected entries. Create and organize entries with customizable formatting. Set reminders for future plans. Back up data securely and sync across devices.

    ★ 4.5159 ratingsLifestyleFreeData updated 2026-09-06
  11. A Lemon Diary app icon

    A Lemon Diary

    ZIZICICI LIMITED

    Create diaries, add topics, record entries

    Create text-only diaries with customizable topics for organized record-keeping. Use emoji stickers to personalize cover colors. Export screenshots for editing and sharing daily or monthly entries.

    ★ 5.06 ratingsLifestyleFreeData updated 2026-09-06

How we rank alternatives

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