Twinkle Clock
Clock made of twinkling stars
Free · In‑App Purchases
Pro unlocks all 88 constellations, ~8,900 stars, the Milky Way, and the Moon & planets — even the sky from the day you were born.
Twinkle Clock turns your screen into a night sky — a clock face made of twinkling stars and constellations.
FREE
• 12 zodiac constellations, swipe to switch
• A twinkling starfield with the time overlaid on constellation lines
PRO (one-time purchase)
• All 88 official constellations
• ~8,900 naked-eye stars across the whole sky
• The Milky Way and the Moon & planets (Mercury–Saturn)
• Nebulae, star clusters, and galaxies
• Tap any star, the Moon, or a planet to read about it
• Time Travel — pick any date and time to see what the sky looked like (or will look like)
• Major meteor shower activity windows
Available on iPhone, iPad, Mac, Apple TV, and Apple Vision Pro.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
We've made some updates and fixed some bugs.
The developer, Hiroyasu Hirai, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hiroyasu Hirai
- Size
- 23.6 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Twinkle Clock Pro $24.99
- Copyright
- © Miryoya