Observed arrival · 2026-08-22
WearOpen — The Wearable Data Openness Index
An evidence-linked index ranking how easily people can access, export, and share data from 10 major wearable platforms.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Why it surfaced
WearOpen asks a sharply practical question: “Can your wearable data leave the app?” Its six-part scoring system tracks portability, care-team access, automated routes, export, freshness, and transparency—and finds that no platform currently qualifies as fully Open, with Apple Watch leading at 79/100.
An evidence-linked index ranking how easily people can access, export, and share data from 10 major wearable platforms.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
ƒJavaScriptBrowser-side code central
One card from the complete issue