# Privacy Policy – My Period (Döngü Takipcim)
App Name: My Period (Döngü Takipcim)
Developer: 41 Software
Website: www.41software.com
Contact: info@41software.com
Effective Date: March 18, 2026
Last Updated: March 20, 2026 March 18, 2026
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1. Introduction
41 Software ("we", "us", or "our") operates the
My Period mobile application (the "App"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our App.
We are committed to protecting your privacy. All personal health data you enter into the App is stored
locally on your device only and is never transmitted to our servers.
Please read this policy carefully. If you disagree with its terms, please discontinue use of the App.
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2. Information We Collect
2.1 Information You Provide Directly
The App allows you to enter the following personal and health-related information:
Name and surname
Date of birth
Height and weight (for BMI calculation)
Blood type
Menstrual cycle dates and duration
Symptoms, mood, and daily health logs
Medical conditions, medications, and allergies (optional)
Pregnancy information (optional)
Profile photo (stored locally on your device)
2.2 Automatically Collected Information
We do
not automatically collect personal data. However, the following may be collected by third-party services integrated into the App:
Google AdMob (advertising): May collect device identifiers and usage data for ad personalization. See Google's Privacy Policy.
Microsoft Clarity (analytics, mobile only): Collects anonymized usage behavior data (session recordings, heatmaps). See Microsoft's Privacy Policy.---
3. How We Use Your Information
All health data you enter is used
solely within the App to:
Calculate and predict your menstrual cycle
Display fertility windows and ovulation predictions
Provide personalized health recommendations
Show pregnancy tracking information (if enabled)
Calculate BMI (if enabled)
Send local push notifications (if enabled by you)We do
not use your health data for advertising, profiling, or any commercial purpose.
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4. Data Storage and Security
All personal and health data is stored locally on your device using Android's SharedPreferences and local file storage.
Data is never transmitted to our servers or any third-party server (except as noted in Section 2.2 for AdMob and Clarity).
You can back up your data to a local JSON file and restore it at any time from within the App.
You can permanently delete all your data at any time using the "Reset All Data" option in Settings.---
5. Data Sharing and Disclosure
We do
not sell, trade, or rent your personal information to third parties.
We may share anonymized, non-identifiable data with:
Google AdMob – for displaying advertisements
Microsoft Clarity – for app usage analytics (anonymized)We may disclose information if required by law or to protect our legal rights.
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6. Third-Party Services
The App integrates the following third-party services:
| Service | Purpose | Privacy Policy |
|---|---|---|
| Google AdMob | Advertising |
Link |
| Microsoft Clarity | Usage Analytics |
Link |
| Google Fonts | Typography |
Link |
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7. Children's Privacy
The App is
not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us at info@41software.com.
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8. Sensitive Health Data
The App processes
sensitive health information including menstrual cycle data, symptoms, and medical conditions. This data:
Is stored only on your device
Is never uploaded to any server
Is never shared with third parties (except anonymized analytics as described above)
Can be deleted at any time by the user---
9. Permissions Used
The App may request the following device permissions:
| Permission | Purpose |
|---|---|
| `POST_NOTIFICATIONS` | To send local period/ovulation reminders |
| `READ_EXTERNAL_STORAGE` / `WRITE_EXTERNAL_STORAGE` | To save/restore backup files |
| `CAMERA` | To take a profile photo |
| `READ_MEDIA_IMAGES` | To select a profile photo from gallery |
| `SCHEDULE_EXACT_ALARM` | To schedule precise notification reminders |
| `INTERNET` | For ads (AdMob) and analytics (Clarity) |
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10. Your Rights
You have the right to:
Access your data (all data is visible within the App)
Correct your data (editable at any time in Profile and Settings)
Delete your data (use "Reset All Data" in Settings)
Export your data (use "Backup Data" in Settings)
Opt out of notifications (toggle in Settings)---
11. Data Retention
Your data is retained on your device until you:
Manually delete it via "Reset All Data"
Uninstall the App (data may be removed depending on device settings)---
12. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last Updated" date at the top of this policy. Continued use of the App after changes constitutes acceptance of the updated policy.
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13. Contact Us
If you have any questions about this Privacy Policy, please contact us:
41 Software
Email: info@41software.com
Website:
www.41software.com---
*This privacy policy is also available at: https://www.41software.com/privacy/privacy_myperiod.php*
GDPR & CCPA Compliance (Data Protection Rights)
If you are a resident of the European Economic Area (EEA) or California (USA), you have certain data protection rights under the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA). This includes the right to access, update, or delete your personal information. Since our app works standalone and we do not store personal data on our servers, the control of data remains entirely on your device. For advertising preferences regarding third-party services like Google AdMob, please manage your device's ad tracking settings directly.
Children's Privacy (COPPA)
Our Service does not knowingly address or collect personally identifiable information from anyone under the age of 13. If you are a parent or guardian and you are aware that your child has provided us with personal data, please contact us at info@41software.com.