Contact
Email: [email protected]
Expected response time: 2 business days.
What to include
Account help
Send the email address on your Karter account and a short description of the problem.
Bug reports
Include your device, browser or app version, what you tapped, and what happened next.
Billing
Include where you subscribed, such as App Store, Google Play, or web checkout.
Privacy
For privacy requests, mention whether you want access, correction, export, or deletion.
Account deletion
You can find deletion instructions on the Delete Account page. Deleting your account removes your account and associated practice data, subject to limited records we may need to keep for legal, security, or operational reasons.