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Privacy

PRIVACY

Last updated: January 2026

01 — Confidentiality of your calculations

Your calculations belong to you and remain strictly private. We do not consult, analyze, store, or monitor your calculation data, input parameters, results, or exported or imported files under any circumstances. No employee or automated system accesses the content of your projects.

02 — Data collected

We only collect information necessary for the operation of the service:

  • —Authentication information (email, login method)
  • —Subscription status
  • —Device identifier, used to manage the number of devices associated with your license
  • —Anonymized analytics data (features used, crash reports)

03 — Use of data

Your data is used exclusively for:

  • —Managing your account and subscription
  • —Identifying the most used features to improve our services
  • —Detecting and fixing bugs through crash reports

04 — Third-party services

We use the following third-party services:

  • —Firebase Authentication: User account management
  • —Google Analytics: Anonymized usage statistics
  • —Firebase Crashlytics: Automatic crash reports
  • —Paddle: Payment processing and subscription management

These services have their own privacy policies. None of these services have access to the content of your calculations.

05 — Security

All communications are encrypted via HTTPS and SSL/TLS. Authentication is managed by Firebase, compliant with industry security standards.

Payments are entirely managed by Paddle, a PCI-DSS certified international payment platform used by thousands of software publishers worldwide. We never have access to your banking information (card number, CVV, etc.) — this data is processed exclusively by Paddle on their secure servers.

06 — Data retention

Your account information is retained as long as your account is active. Upon account deletion, your personal data will be permanently erased within 30 days. Anonymized analytics data may be retained beyond this period.

07 — Your rights (GDPR)

Under the GDPR, you have the right to access, rectify, and delete your personal data. You can also request account deletion directly from the application or by contacting us via the contact page. Deletion requests are processed within 48 hours.

08 — Changes

This policy may be updated periodically. Major changes will be announced via email or a notification on the platform. For any questions, contact us via the contact page.