30sec Diary

Your day in just 30 seconds

Only for iPhone

$1.99

iPhone

A diary you speak, not write. Save memories in 30 seconds. Log your mood every 30 min with cute dog icons, and receive your own voice from a year ago as a time capsule. 30sec Diary is the world's easiest voice journal app. ■ Perfect for you if... • You want to keep a diary but can't stick with it • Typing feels like a chore • You want to capture your child's growth in voice • You want to look back on daily mood changes ■ Simple 3-step process 1. Tap the mic button 2. Talk about your day for 30 seconds 3. Pick your mood and save That's it — your personal voice diary is complete. ■ Key Features • 30-Second Recording — One tap to start, auto-stops at 30 seconds • Emotion Tracker — Express your mood with adorable dog icons • Calendar View — See a month of mood patterns at a glance with emotion colors • Mood Change Graph — Visualize daily emotion trends on a graph • 30-Second Challenge — Answer daily prompts in 30 seconds • Voice Time Capsule — Get a surprise notification with your voice from one year ago • Monthly Summary — Review frequently used words and emotion trends • Home Screen Widget — Display today's highlight on your home screen ■ Privacy First • All voice data stored only on your iPhone • Zero server uploads • No account required ■ 14 Languages Supported Japanese, English, Chinese, Korean, Hindi, Indonesian, French, German, Spanish, Italian, Portuguese, Russian, Turkish, Arabic Every small voice becomes an irreplaceable treasure.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Satoshi Mochizuki, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Satoshi Mochizuki
    Size
    21.6 MB
    Category
    Lifestyle
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    Languages
    English and 13 more
    • English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
    Age Rating
    4+
    Copyright
    © 2026 BucksBox.ai
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

    More by Satoshi Mochizuki