Wearables, cycle data and who else sees it

Ring, watch or band — the sleep and temperature data they collect is genuinely useful for cycle tracking, and genuinely sensitive. Here's how to connect one without widening your exposure.

Start anonymously — no email, no name

Pick an angle

• Wearables and privacy — how it works
• Wearables and privacy — what data is stored
• Wearables and privacy — compared with Flo
• Wearables and privacy — compared with Clue
• Wearables and privacy — for teens and first-time trackers
• Wearables and privacy — when you're trying to conceive
• Wearables and privacy — with PCOS or irregular cycles
• Wearables and privacy — with endometriosis
• Wearables and privacy — in the EU
• Wearables and privacy — in the US
• Wearables and privacy — on Android
• Wearables and privacy — without an account
• Wearables and privacy — after a data breach
• Wearables and privacy — with the AI explained