Help and support

Updated 29 September 2026

For help with anything, email support@aarushsah.com. You'll hear back within two days, and reports of abuse sent from inside the app are reviewed within 24 hours.

Joining

Blackletter is invite-only. A member sends an invite to your phone number; open the link on your iPhone, get the app, and join with Sign in with Apple. If a link has expired, ask for a new one.

Signing in on a new phone

Install the app and choose Sign in with Apple with the same Apple ID you joined with.

Reporting and blocking

Tap ••• on a post, list or profile, or press and hold a comment, passage or review, to report it or block the person. You'll find everyone you've blocked, and can unblock them, in Settings → Blocked accounts.

Your data

Settings → Export my data downloads everything you've made. Settings → Delete account erases your account and everything in it, for good. See the privacy policy for what's kept and why.