Mira: Smile Practice

Practice a better smile daily

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Hold your phone like a mirror and get a live smile score, gentle coaching tips, and a daily photo to watch yourself improve. One minute a day. Mira turns your phone into a smile mirror. Hold it up like a mirror and Mira scores your smile in real time, from 0 to 100, using the front camera. You get one clear tip at a time — smile a little wider, let it reach your eyes — so you always know what to work on. Take one photo a day and watch your progress fill up a calendar. Over a week, over a month, you can see yourself improve. WHY MIRA • A real-time smile score, live from the front camera • Gentle, specific coaching tips — no guessing • Smile styles: practice toward the smile you want — Bright, Warm, Soft, Joyful, Confident, or Friendly • A daily photo calendar to track your progress • Private by design — your photos are yours, tied to your account • Available in English, 繁體中文, 简体中文, 日本語, and 한국어 Your live camera is never uploaded — scoring happens on your device. Only the photo you choose to save is stored, privately, in your account. Sign in with Apple or Google, and delete your account anytime. Practice a better smile, one minute a day.

Ratings & Reviews

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The developer, Tsung Yueh Tsai, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers

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
  • Tsung Yueh Tsai
Size
  • 54.7 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 15.5 or later.
  • iPhone
    Requires iOS 15.5 or later.
  • iPod touch
    Requires iOS 15.5 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 Mira
  • Developer Website
  • Privacy Policy