Support

Need help with Smart K-Line?

Smart K-Line is built for chart observation and technical structure study on iPhone. For support, please use the publisher contact method listed in App Store Connect or on the App Store product page.

Common topics

Chart data not loading or refreshing
Symbol search returning limited results
Pattern overlays or structure rendering questions
Watchlist behavior on a new device

Before reaching out

Confirm that your device has a working internet connection
Relaunch the app and reopen the symbol analysis screen
Make sure you are running the latest App Store version