Privacy Policy
Last Updated: March 30, 2026
🏢 About Trackzo
Trackzo is a personal budget tracking application designed for foreigners living in Japan. Your privacy is important to us. This policy explains what we collect, why, and how we protect it.
📋 Information We Collect
Account Information
| Data |
Purpose |
| Email address |
Account login and identification |
| Password |
Authentication (encrypted by Firebase — we never see it) |
Financial Data You Enter
| Data |
Purpose |
| Expense amounts and descriptions |
Display your spending on the dashboard |
| Expense categories |
Organize and visualize spending |
| Savings goal names and targets |
Track your progress toward goals |
| Savings entries with descriptions |
Record your saving history |
Automatically Collected
| Data |
Purpose |
| Authentication tokens |
Keep you securely signed in |
| Crash reports |
Fix bugs and improve the app |
🔐 How We Protect Your Data
- All data is stored in Google Firebase (Tokyo, Japan region)
- Passwords are encrypted — we never see or store plain text passwords
- All connections use HTTPS encryption
- Your data is tied to your unique account — only you can access it