Introduction
SmartCal ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy describes how we collect, use, and protect your information when you use the SmartCal mobile application.
Information We Collect
SmartCal may collect:
- Calculation history (stored locally on your device only)
- Anonymous usage analytics via Google Analytics
- Ad interaction data via Google AdMob
- Payment information via DodoPayment (for pro features)
How We Use Your Information
We use your information to:
- Provide calculator, converter, and natural math features
- Improve app functionality and user experience through analytics
- Display relevant advertisements via AdMob
- Process payments for pro features via DodoPayment
Third-Party Services
SmartCal uses the following third-party services:
- Google Analytics - For anonymous usage analytics
- Google AdMob - For displaying advertisements (removed in pro version)
- DodoPayment - For processing payments to unlock pro features
Each service has its own privacy policy governing how they handle your data.
Offline-Only Design
SmartCal works completely offline. All calculations and history are stored locally on your device. No cloud sync or online features are available. Your data never leaves your device except for anonymous analytics.
Your Rights
You have the right to:
- Access and export your calculation history
- Delete all local data at any time
- Opt-out of analytics in app settings
- Use the app completely offline
- Remove ads by upgrading to pro version