Contact Riano

Questions, corrections and suggestions help improve this educational archive. Riano is maintained by hunydev.

Support and privacy requests

For account, purchase or privacy questions, email support@riano.app. Do not include passwords or payment card details.

Report a correction

Use the Feedback button in the navigation, or email support@riano.app. Include the module URL, the input values, what you observed and the expected result. A reproducible example or a primary reference helps us assess mathematical and scientific corrections.

Send account details privately by email.

Suggest a topic

Describe the concept, what you would like to experiment with and which existing modules you checked. Suggestions are reviewed for overlap and educational value.