Mooneva Cycle – The Private Period Tracker That Stays on Your Device

Mooneva Private Period Tracker

Your period tracker should work for you, not against you.

Mooneva is a private period tracker built for complete privacy. Every month, millions share intimate health data with apps that upload it to corporate servers. That data has been sold, breached, and subpoenaed. Mooneva was built on one principle: your cycle data belongs only to you.

No accounts. No cloud sync. No data harvesting.

Unlike typical apps, this private period tracker stores your data only on your device. Nothing is uploaded. Nothing is shared. Privacy is not a feature. It is a right.

Why an Offline Private Period Tracker Is Safer

Data that never leaves your device cannot be exploited.

Cloud-Based Apps Mooneva Private Period Tracker
Data stored on company servers Data stored only on your device
Vulnerable to data breaches No server exists to breach
Requires account and personal information No account. No registration.
Company can analyse your data We cannot access your data ever

Features of Our Private Period Tracker

Privacy and Security

  • Offline-First Architecture: No servers and no syncing.
  • No Account Required: No email, no registration, no passwords.
  • Local Device Encryption: Encrypted using PBKDF2 and AES-GCM.
  • Discrete Mode: Camouflage as a task manager in shared environments.
  • Nuclear Data Wipe: Permanently delete everything with one tap.

Smart Cycle Predictions

  • Adaptive Algorithm: Learns from your last three cycles.
  • Fertile Window Tracking: Ovulation highlighted clearly.
  • PMS Alerts: Reminder three days before your period.
  • Cycle Regularity Analysis: Understand patterns over time.

Daily Period Logging

  • Flow and Symptoms: Track intensity and common symptoms.
  • Mood Tracking: Identify emotional patterns across cycles.
  • Private Notes: Your secure personal journal.

Reproductive Health Modes

  • Hormonal Birth Control Mode: Automatically tags withdrawal bleeds.
  • Pregnancy Mode: Pause predictions and resume anytime.

Visual Insights

  • Cycle History: View past cycles at a glance.
  • Symptom Heatmap: See when symptoms typically appear.

Frequently Asked Questions About Our Private Period Tracker

Do I need to create an account?
No. Mooneva requires no registration and no personal information.

Where is my data stored?
All data is stored exclusively on your device. There are no servers and no cloud sync.

Is it free?
Yes. The app is completely free with no ads and no tracking.

Can I back up my data?
Yes. You can create an encrypted, password protected backup file.

What languages are supported?
English, Swedish, German, Spanish, Chinese, and Farsi.

Download Mooneva Cycle: the Private Period Tracker

  Download on Google Play

iOS: Coming Soon


Privacy Policy

Mooneva is built on a simple principle: your menstrual data belongs to you and only you.

1. No Data Collection

We do not collect personal data. We do not use accounts. Your data never leaves your device unless you export it.

2. Local Storage

All health data is stored locally on your device. No cloud servers and no third party syncing.

3. No Third Party Tracking

We do not use analytics, telemetry, or advertising SDKs.

4. Your Rights

  • Full Deletion: Permanently wipe all data anytime.
  • Portability: Export your data to a secure backup file.

5. Security

  • PIN Lock: Prevent unauthorized access.
  • Encrypted Backups: Password protected exports.

6. Policy Updates

If this policy changes, you will be notified via an app update. Your Body. Your Data. Your Device.

7. Contact

hello@mooneva.se

Mooneva Cycle – The Swedish Privacy Standard
Updated: February 2026

Free Code. Private Data. Supported by You.

We refused venture capital because they wanted your data. We refused advertisers because they wanted your attention. We chose you instead.

Mooneva is 100% free, offline, and open-source. We do not sell your cycle history, we do not have servers, and we cannot read your encrypted backups. To keep this standard alive, we rely entirely on the community we protect.

Option 1: Upgrade Your Cycle

The most sustainable way to support Mooneva Cycle is to buy the product that completes the ecosystem.

Mooneva Menstrual Disc   Mooneva mensdisk

You use the app to track your cycle. Now, manage it with the Mooneva Disc.

  • Sustainable: Replaces 3,000+ tampons.
  • High Capacity: Perfect for the Heavy flow days you log in the app.
  • Swedish Design: Medical-grade silicone, designed for comfort.
Shop the Disc & Support the App

Option 2: Become a Guardian

Fund the code that protects your privacy.

The Fika Supporter

€5 (One-time)

Buy the developer a coffee.

Coming Soon

The Code Guardian

€1.99 / month

Sustain the mission.

Coming Soon

The Privacy Patron

€50 (One-time)

Secure the future development

Coming Soon

Where Does Your Money Go?

Unlike free apps that sell your data to advertisers, our revenue comes strictly from you. Here is what your support pays for:

  • App Store Fees

    Annual costs to keep Mooneva on iOS and Android.

  • Localization

    Professional translators.

  • Medical Research

    Refining our Adaptive Prediction Algorithms and Fertile Window calculations.

  • Accessibility

    Developing the iOS version so that strict data privacy is available to everyone, regardless of which phone they use.

Support Us Without Spending

Can't donate right now? You can still help us grow:

  1. 1. Rate Us: Leave a 5-star review on the Google Play.
  2. 2. Translate: Help us localize Mooneva into your language.
  3. 3. Share: Tell a friend about the Nuclear Option and why privacy matters.