On iPhone you can create your 1kr account inside 1krNote. Open Settings → Account, tap No account yet? Create one, fill in your e-mail and a password, accept the terms and tap Create account. New accounts are free. You can add PRO or MAX later in Settings > Plans.
You then get an e-mail to confirm the address. The same account works on 1kr.uk and in 1krBlocker.
If it doesn't work:
- "Please enter a valid e-mail address."
- "The password needs 10 to 200 characters."
- "The passwords do not match.": type the same password twice.
- "Please accept the terms to create an account."
- "This e-mail is already registered. Please log in instead.": you already have an account (perhaps from the website or 1krBlocker). Sign in instead, or reset the password on the website if you forgot it.
- "Too many new accounts from your network. Please try again later.": many accounts were created from your network recently. Try again later, or from another connection.
- "We couldn't create this account automatically. Please write to support@1kr.uk."
On Android, create the account at 1kr.uk and then sign in in the app.