SMS consent

Last updated: May 19, 2026

This page describes how users opt in to text messages from Grapevine, operated by Aster Financial Corp. The same disclosure appears in the Grapevine iOS app during onboarding.

In-app opt-in (primary)

After verifying their phone number in the iOS app, users see:

The checkbox is unchecked by default. Users cannot enable Grapevine SMS until they check it and continue onboarding.

What we send

Examples of Grapevine SMS (not marketing blasts to non-users):

• Weekly Sunday check-in about plans;
• Friend proximity or “open plans” nudges you can reply to;
• Coordination messages you trigger by using the Service.

Opt-out

Reply STOP to end all Grapevine SMS. Reply HELP for support: support@grapevineapp.xyz.

Not covered here

Invites to join Grapevine are sent by users from their own phone via Apple Messages — not from Grapevine’s A2P business number.