Privacy Policy
Privacy Policy for CashFlow
1. General Principles
Your privacy is important to us. CashFlow processes your personal data in a simple, transparent, and secure manner.
We only process data when:
necessary to provide the Service to you,
you have given us your consent, or
required by law.
We do not process sensitive personal data (e.g., race, political opinions, health, biometric data).
If you are under 13 years old, please do not use CashFlow.
2. What Data We Collect
We collect the following categories of personal data:
Account Data
Email address
Encrypted password
Purpose: For login and registration
Profile Data (optional)
Nickname
Avatar
Purpose: Displayed inside the app
Financial Data
Income and expenses
Amounts
Categories and labels
Notes
Receipt photos
Purpose: Entered by you for记账 functionality
Device & Technical Data
IP address
Device model
OS version
Crash logs
Purpose: For debugging and improvements
Usage Analytics
Feature usage
Page views
Purpose: Anonymized, to improve the app
3. How We Use Your Data
We use your data for the following purposes:
To provide记账, statistics, and reporting features
To respond to your support requests
To fix bugs and improve performance
We do not use your data for marketing without your separate consent.
4. Data Sharing
We do not sell or rent your personal data.
We may share minimal data with trusted third parties only where necessary:
cloud storage providers,
crash reporting tools (e.g., Sentry).
CashFlow does not connect to banks, payment gateways, or financial APIs.
5. Data Storage and Deletion
Data is stored locally on your device and/or securely in the cloud (if you enable sync).
You can delete your account at any time from within the app. All data will be permanently deleted from our servers within 30 days.
If you do not log in for 6 consecutive months, we may delete your inactive account.
6. Your Rights
You have the right to:
access, correct, or delete your data,
export your data,
close your account,
exercise any of these rights by contacting us.
7. Security
We use:
SSL encryption for data transmission,
hashed passwords,
regular security checks.
No system is 100% secure, but we do our best to protect your data.
8. Cookies
The CashFlow mobile app does not use cookies by default. Our website may use basic cookies (e.g., for language preferences) but not for tracking.
9. Contact Us
For any privacy-related questions:
Email: feiyuanzhouoz@gmail.com
10. Changes to This Policy
If we make material changes, we will notify you via the app or by email. Continued use of CashFlow means you accept the updated policy.