The Sandglass
Sand hourglass on your wrist
Only for Watch
Free
Apple Watch
Tip your wrist. Watch the sand follow. A living hourglass that responds to every movement — calming, mesmerising, endlessly satisfying.
The Sandglass turns your Apple Watch into a living hourglass.
Thousands of sand grains fall through a curved glass neck, driven entirely by the real tilt of your wrist. Pick up your watch, tip it sideways, flip it upside down — the sand responds instantly, flowing in whichever direction gravity pulls.
Spin the Digital Crown to flip the hourglass. Clockwise rotates it one way, counter-clockwise the other. Watch the grains tumble, settle, and start falling all over again.
That's it. No timer. No score. Just sand.
**How it works**
· Tilt your wrist to redirect the flow of sand in any direction
· Spin the Digital Crown clockwise or counter-clockwise to flip the hourglass
· Thousands of individual grains simulated in real time using cellular automaton physics
· Each grain accelerates under gravity, piles up naturally, and slides down curved walls
**Designed for Apple Watch**
· Runs entirely on-device — no iPhone, no internet, no account
· Optimised for the Apple Watch display: 3D glass with thousands of falling grains behind it
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- A completely redesigned hourglass: realistic 3D glass with a smooth teardrop silhouette, reflections, and depth
- Amber sand with per-grain color variation for a richer, more natural texture
- A real 3D tumble when you flip the hourglass with the Digital Crown
- Added the matching app icon on iPhone / App Store so the app is easy to recognize across devices
The developer, Shota Hori, 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
- Shota Hori
- Size
- 1.6 MB
- Category
- Entertainment
- Compatibility
Requires iOS 10.0 or later.
- iPhone
Requires iOS 10.0 or later.
• iPhone 5S
• iPhone 6
• iPhone 6 Plus
• iPhone 6S
• iPhone 6S Plus
• iPhone SE (1st generation)
• iPhone 7
• iPhone 7 Plus
• iPhone 8
• iPhone 8 Plus
• iPhone X
• iPhone XS
• iPhone XS Max
• iPhone XR
• iPhone 11
• iPhone 11 Pro
• iPhone 11 Pro Max
• iPhone SE (2nd generation)
• iPhone 12 mini
• iPhone 12
• iPhone 12 Pro
• iPhone 12 Pro Max
• iPhone 13 Pro
• iPhone 13 Pro Max
• iPhone 13 mini
• iPhone 13
• iPhone SE (3rd generation)
• iPhone 14
• iPhone 14 Plus
• iPhone 14 Pro
• iPhone 14 Pro Max
• iPhone 15
• iPhone 15 Plus
• iPhone 15 Pro
• iPhone 15 Pro Max
• iPhone 16
• iPhone 16 Plus
• iPhone 16 Pro
• iPhone 16 Pro Max
• iPhone 16e
• iPhone 17 Pro
• iPhone 17 Pro Max
• iPhone 17
• iPhone Air
• iPhone 17e
• iPhone 18 Pro
• iPhone 18 Pro Max
• iPhone Duo - iPod touch
Requires iOS 10.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 UNADON GAMES