BFG — Cyla

Privacy Policy

Last updated: 20 March 2026

Your health data stays on your device. We cannot see it, access it, or share it.

Data Stored Locally

• Cycle tracking data
• Daily logs (mood, symptoms)
• Preferences

All data is encrypted via iOS storage when your device locks.

What We Do NOT Do

• No accounts
• No health data transmission
• No tracking
• No ads
• No data monetisation
• No servers
• Zero cloud transmission

HealthKit

HealthKit integration is optional. Cyla can access health metrics and sync period dates. This data exchange happens entirely on your device through Apple's HealthKit framework. We never see this data.

Payments

All payments are processed via the Apple App Store. No financial details reach Cyla.

Notifications

All notifications are local and device-side. No server is involved.

Deletion

Delete all data from within the app's settings, or export your data as JSON. Uninstalling the app removes everything.

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