A3RN Support
Your A3RN account is the sign-in you use for every A3RN product. Here's how to get help with it.
Email Support
For help with your A3RN account, email us at . For a question about a specific product, use that product's support page below.
Signing In
You sign in with a passkey, stored by your device or password manager, or with a password. If you can't sign in — for example, because you forgot your password or no longer have the device that holds your passkey — go to auth.a3rn.com/account and choose “Can't sign in?” We'll email a code to the address on your account so you can set a new password, sign in, and add a new passkey.
Delete Your Data in One Product
Each A3RN product lets you delete the data it holds for you from its own settings, while keeping your A3RN account for your other products. See the product's support page below.
Delete Your A3RN Account
Go to auth.a3rn.com/account, sign in, and confirm. This deletes your A3RN account and your data in every A3RN product, and ends your ability to sign in. It cannot be undone.