Last Updated: November 17, 2025
At Dünyatek Bilişim Danışmanlık San. Tic. Ltd. Şti. ("Dunyatek," the "Company," "we"), we respect the privacy of our users ("you") and are committed to protecting your personal data. This Privacy Policy explains the information we collect, use and share through our mobile applications, websites and other services (collectively, the "Services").
1. Information We Collect
1.1. Registration Information
- First and last name
- Email address
- Profile photo (optional)
- Social media account information (when signing in with Google, Facebook or Apple)
1.2. App Usage Information
- Device information (model, operating system, unique device ID)
- App usage data (features used, access times)
- Note contents, tags and sharing preferences
1.3. Cookies and Similar Technologies
We may use cookies and analytics tools to improve the user experience of our Services. You can manage cookies through your browser settings.
2. How We Use Your Information
- To create and manage your account
- To sync and back up your notes
- To provide a personalized user experience
- To ensure security and prevent fraud
- To comply with legal obligations
- To analyze and improve app performance
3. Third-Party Services
Our Services may use the following trusted third-party services:
- Firebase (Google): Authentication, data storage, analytics
- Facebook Login: Social sign-in
- Google Sign-In: Social sign-in
- Apple Sign-In: Social sign-in
Each of these services is subject to its own privacy policy.
4. Data Security
To protect your personal data, we use:
- Data transmission with SHA-256 encryption
- Secure server infrastructure (Firebase)
- Regular security audits
- Data privacy training for our employees
5. User Rights (GDPR Compliant)
As a user in the EU or Türkiye, you have the following rights:
- Access: View your personal data
- Rectification: Update inaccurate information
- Erasure: Submit a "Delete my account" request
- Portability: Download your data
- Objection: Object to data processing
To exercise your rights, send an email to [email protected].
6. Children's Privacy
Our Services are not directed to children under the age of 13. We do not knowingly collect data from children. If your child's data is in our system, please contact us.
7. Data Retention Period
Your data is retained for as long as your account remains active. When you delete your account, all of your personal data is permanently deleted within 30 days (except where retention is required by law).
8. Changes
We may update our Privacy Policy from time to time. When changes are published, the date above will be updated. For significant changes, we will send an in-app notification.
9. Contact Us
Dunyatek Bilişim Danışmanlık San. Tic. Ltd. Şti.
Email: [email protected]
Address: Çamtepe mah, Mahmut Tevfik Atay Blv Gaziantep Teknopark A blok Kat:1 No:114, 27100 Şahinbey/Gaziantep
Phone: +90 535 926 49 50
This Privacy Policy applies to all mobile and web applications of Dunyatek Bilişim.