Last updated: 08-07-2025
Your privacy is important to us. This privacy policy explains how we handle information when you use Engineering Toolkit.
1. Information We Collect
We collect limited anonymous usage data to improve the app experience:
- App interactions (app opens and installs)
- Device platform (Android/iOS)
- App version
- Approximate location (region-level, via IP address — collected by our advertising partner)
- Anonymous device identifier (a randomly generated ID stored on your device)
We do not collect or store any data entered in the app. All calculations happen entirely on your device and no data is transmitted anywhere.
2. Advertising
This app uses Google AdMob to display ads. AdMob may collect approximate location, device identifiers, and usage data to serve relevant ads. Please refer to Google's Privacy Policy for details.
3. How We Use This Information
Anonymous usage data is used solely to:
- Understand how users interact with the app
- Monitor app performance and stability
- Improve future versions of the app
4. Data Sharing
We do not sell your data. Anonymous usage data is stored in our private database. Ad-related data is shared with Google AdMob for advertising purposes.
5. Security of Information
All data transmitted from your device is encrypted in transit via HTTPS.
6. Third-Party Services
This app uses the following third-party services:
- Google AdMob — Advertising (Privacy Policy)
- Firebase — Anonymous analytics (Privacy Policy)
7. Changes to This Privacy Policy
We may update this privacy policy from time to time. Any changes will be posted on this page with an updated date, and we encourage you to review this privacy policy periodically.
By using our application, you consent to our privacy policy.