A period tracker that keeps your data where it belongs: with you.
Private. Local. Secure. Period tracking without the extraction.
COMING SOON
Why CycleVault?
Because most period apps know too much.
Data Over-Collection
Most apps track interactions, location, and identifiable data far beyond what's needed for a calendar.
You Are The Product
Many "free" apps monetize by building a profile of you to sell to advertisers and data brokers.
The CycleVault Difference
Most Apps
- Data stored in cloud
- Required accounts & logins
- Third-party trackers
- Hidden subscription fees
The CycleVault
- Data stays locally on your iPhone
- No accounts, no logins
- Zero ads, zero trackers
- Transparent, fair model
Designed for Calm
A private, peaceful cycle tracker that respects your data and your peace of mind.
Welcome Home
Your cycle journey begins here. We've stripped away the clutter to give you a serene, distraction-free dashboard. Instantly see your current phase, daily insights, and fertility status—beautifully visualized without overwhelming charts.
No Account Needed
Privacy starts on day one. We believe your health data belongs to you, not a server. CycleVault requires no email, no password, and no account creation. Simply open the app and start tracking immediately.
Effortless Tracking
Logging should be quick, not a chore. With our streamlined interface, you can record flow intensity, symptoms, and mood in seconds. It’s designed to be intuitive and fast, so you can get back to living your life.
Deep Insights
Unlock the power of your data. Swipe to reveal comprehensive trends and patterns in your cycle history. Understand your body's unique rhythm with crystal-clear analytics—all processed locally on your device.
Calm Calendar
Visualize your entire history with our gentle, dot-based calendar. It provides a clear, eagle-eye view of past cycles and future predictions, helping you plan ahead with confidence and ease.
Plan Ahead
Future planning made simple. Scroll smoothly through upcoming months to see predicted fertile windows and period dates. Whether you're planning a vacation or just your week, you'll always know what to expect.
Detailed History
Dive deeper into any specific day. Tap a date to view a complete breakdown of your logs, edit entries, or review personal notes. It's your personal health diary, organized and always accessible.
Total Control
Your data is portable and yours to keep. Export your entire history to a secure JSON file for backup or transfer. And if you ever choose to leave, you can wipe everything instantly with a single tap.
Biometric Security
Add an extra layer of privacy to your most personal data. Secure The CycleVault with Face ID or Touch ID, ensuring that your history remains visible only to you, even if your phone is unlocked.
Privacy isn't a feature.
It's the foundation.
Local-Only Data
Your cycle, symptoms, and notes stay encrypted on your device's filesystem.
No Trackers
We don't embed Facebook, Google, or any other third-party tracking SDKs.
You Control It
Export a backup or delete everything permanently with one button.
- No selling period data
- No third-party ads
- No dark patterns
Simple, Fair Pricing
Free Forever
- Core cycle tracking
- Calendar & history
- Data export & delete
- No ads, no logins
Premium
- All Free features
- Advanced insights & trends
- Private AI assistant
- Supporting indie dev
Frequently Asked Questions
No. We never sell your data. In fact, we don't even have access to it. It lives on your iPhone.
No. By default, data is stored locally on your device. Backup depends on your personal iCloud Backup settings, which are encrypted by Apple.
Nope. Just open the app and start tracking. No email or password required.
We plan to introduce optional premium features for advanced insights. The core privacy and tracking features will remain free.