Cadenzer is operated by iCode Solutions Ltd, based in the United Kingdom.
We store the information you provide to run the service: account details (name, email), teacher and student profile details (including address, where required), lesson and payment records, and subscription/billing status.
Payment processing is handled by Stripe; we do not store your card details ourselves.
Data is used only to operate Cadenzer for you and your students — it is not sold or shared with third parties for marketing purposes.
To request a copy of your data, or to have it deleted, contact [email protected].