How to get help
For questions or feedback about Rangka Sulur, use the contact details below.
Rangka Sulur is a local product on iOS. Most issues are resolved by naming the exact screen, the button you used, and what you expected to happen. There is no in-app live chat in the default product.
Security-sensitive reports (someone else accessing your Apple ID, fraudulent charges) should go to Apple as well as to the address below when an address is published.
How we read a report
Repro
Numbered steps beat a single adjective like "broken".
Environment
Please include your app version and iOS version if reporting a problem.
Outcome
Say what the UI did and what you expected. If nothing visible happened, say that plainly.
Contact
Compose a support mail
If your question is about data deletion, read the Privacy Policy first, then write if a control is missing.