Privacy Policy
Last Updated: January 2026
1. Data Collection
When you use Welvo, we collect the following data: • Google Account Information: email address, name, profile picture (obtained through Google OAuth login) • Asset Data: holdings, cash, debt, and other financial information you enter • Usage Records: login times, activity logs
2. Purpose of Data Use
We use your data to: • Provide asset tracking services • Authentication and account management • Calculate and display your asset allocation and net worth • Improve service quality
3. Data Storage and Protection
• All data is stored on secure servers • HTTPS encryption for data transmission • Industry-standard encryption for passwords and sensitive information • We do not sell your data to third parties
4. Third-Party Services
We use the following third-party services: • Google OAuth: for authentication • Quote Data Sources: Yahoo Finance, TWSE, CoinGecko, etc. (only queries public market data, does not transmit your personal information)
5. Your Rights
You can at any time: • Access your personal data • Request correction or deletion of your data • Revoke Google account authorization • Contact us to learn about data processing practices
6. Contact Us
If you have any privacy-related questions, please contact us at [email protected].