Your Health, One Ring
Stayly
Stayly
Stayly
Fitness tracking that disappears on your finger
All the data you need without the watch you don't

Powerful health technology, hidden inside a minimalist ring.
Enjoy advanced health tracking designed to blend seamlessly into your daily life. No screen, no distractions—just clear, reliable, and actionable data.
What Makes Us Different
Invisible tracking that looks like jewelry. No bulky watches. Just pure, effortless health data.
- 30-Night Risk-Free
- Free Shipping
Frequently Asked Questions
Medical-grade accuracy within 2% of chest strap monitors in clinical tests.
Water-resistant up to 100m. Safe for swimming, showering, and workouts.
7 days of continuous tracking on a single charge with normal use.
Any finger works. Index or middle finger provides most accurate readings.
Yes, compatible with iOS 13+ and Android 8+. Free app for both platforms.