Your body. Your data. Your device.
SafeCycle tracks your cycle, training, nutrition, and gives you an AI coach that understands your phases — and none of it ever leaves your iPhone. After the Flo $59.5M privacy settlement, your health data deserves a home that is mathematically impossible to subpoena.
Sound familiar?
Flo paid $59.5M
The April 2026 settlement confirmed what users feared: mainstream period apps shared intimate data.
60% are worried
60% of women now recognize the privacy risk in health apps — but under 10% have switched.
Privacy apps lack features
The privacy-first alternatives have no AI coaching, no fitness, no nutrition. You shouldn't have to choose.
Everything you need
On-device cycle prediction
Phase, fertile window, and next-period forecasting computed entirely on your iPhone.
AI coach that knows your cycle
Ask why you're tired or what to train. Answers are generated on-device, grounded in your phase, sleep, and workouts.
Phase-aware fitness & nutrition
Training and macro guidance that adapts to your follicular, ovulation, and luteal phases.
Panic Mode
Triple-press wipes your encryption key — your data becomes unrecoverable in milliseconds.
Encrypted export
AES-GCM encrypted backups you control. No cloud, no email, no share-link.
Verifiable privacy
An open-source audit kit lets anyone confirm zero network traffic. Don't trust us — verify.
Frequently asked questions
Does my data really never leave my phone?
Yes. The only network call in the entire app is Apple's StoreKit for payments, and it carries no health data. We ship an open-source audit kit so you can verify it yourself.
Is there an account or email signup?
No. SafeCycle provisions a passkey-backed key on first launch. No email, no name, no date of birth required.
What is Panic Mode?
A triple-press of the side button destroys your encryption key, making all stored data unrecoverable in milliseconds.
How much will it cost?
A generous free tier, with Pro (AI coach, forecasts, encrypted export) planned at $14.99/mo. First 1,000 founders get a lifetime deal.
Be first when SafeCycle launches.
Join the waitlist for early access and a founding-member lifetime deal.