Eight Public Bitcoin Indicators. One Open Score. Free App.
One 0-100 heat score from eight public indicators, with a free push when the zone changes.
TODAY'S HEAT SCORE
Chill Zone
2026-10-17 ยท 0-100 market heat from 8 indicators ยท how it's calculated
- Zone-change pushA free push notification the moment the Barometer changes zone.
- 8 indicators liveRSI, Fear & Greed, MVRV Z-Score, Mayer, Puell, Google Trends, NUPL and Pi Cycle in one score.
- Apple WatchThe current zone on your wrist with the Apple Watch complication.

Frequently Asked Questions
Is the app really free?
Yes. No ads, no subscription, no hidden costs.
How is the score calculated?
It blends eight public on-chain and market indicators into one 0-100 score. The full method is published on the site.
How often will I get a push?
Only when the Barometer changes zone, typically a few times per month. You choose which alerts you receive.
Is this financial advice?
No. Nakamoto Notes provides data and education only.