Your Cycle.
Your Data.
Your Rules.

Yes. RoseVault uses a zero-knowledge architecture. All your data is stored locally on your device using AES-256 encryption. We have no servers that store user data, no analytics SDKs, and no third-party tracking. We literally cannot access your information — even if compelled by law — because we don't have it.

With RoseVault Pro, you can create encrypted backups protected by your own passphrase. Store the backup file wherever you want — iCloud Drive, email, USB drive. Only you can decrypt it. Without a backup, data is lost with the device — that's the tradeoff of true local-only storage.

The free version includes full cycle tracking, period and symptom logging, basic predictions, and the last 6 cycles of history. Pro unlocks advanced analytics (mood/sleep/symptom correlations), unlimited history, PDF doctor reports, encrypted backups, stealth mode, and custom fields.

RoseVault uses an adaptive algorithm that improves with each cycle you log. After 3+ cycles, most users see high-confidence predictions. The app shows you a confidence indicator so you always know how reliable each prediction is. Note: RoseVault is not a medical device and should not be used as contraception.

Absolutely. All subscriptions are handled through Apple and you can cancel anytime in your iPhone Settings → Subscriptions. When you cancel, you keep Pro access until the end of your billing period. Your data is always yours regardless of subscription status.

Stealth mode lets you disguise RoseVault with a neutral app icon and name (like "Utilities" or "Calculator"). It also includes a panic screen — shake or triple-tap to instantly show an innocent screen. This feature was designed for women in situations where having a period tracker visible could be a safety concern.