Accounts and sign-in
If sign-in, account recovery, or account-linked features are not working as expected, send the app name and a short step-by-step description of the problem.
Developer Support
This is the public support page for apps published by Nguyen Bui Ly. Use it for bug reports, account questions, purchase issues, and general app support.
Contact
When you contact support, include the app name, device model, OS version, app version, and a short description of the issue. Screenshots or screen recordings help.
Common Topics
If sign-in, account recovery, or account-linked features are not working as expected, send the app name and a short step-by-step description of the problem.
If a purchase is delayed or content does not appear, include the app name and transaction details. Refund requests are reviewed directly by Apple through reportaproblem.apple.com.
For crashes, freezes, sync issues, or feature problems, include the exact device, OS version, app version, and what happened before the issue appeared.
Best Report
Coverage
App-Specific Pages
You can keep using this root support page for simple apps, or create separate support and privacy pages for a specific app when needed. A reusable folder structure is available under /apps/.