re:
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Introduction

A mobile client for your Resend account: metrics, emails, inbox, domains and alerts on your phone.

What re: is

re: is an iOS and Android app for managing a Resend account. You sign in with Resend itself (OAuth), with no API key to paste, and the app talks to Resend’s public API straight from your device.

Day to day, it does three things:

  • Tells you right away when something goes wrong: push for email.bounced, email.complained, email.failed, inbox.email.received and domain.updated.
  • Lets you act from anywhere: open an email’s details, suppress an address, revoke an API key, answer support@ from the Inbox.
  • Fixes DNS: copy a pending domain’s records and request verification without opening a laptop.

Besides the five tabs (Home, Emails, Inbox, Domains and More), the More tab holds Broadcasts, Templates, Automations, Contacts, Segments and topics, Suppressions, API logs, API keys, Webhooks, API usage and Alerts.

What re: is not

  • Not an official Resend app. It’s independent, with no commercial relationship with the company. Problems with your Resend account itself go to resend.com/help.
  • Not a proxy. API calls leave your phone, with your token, straight to api.resend.com. No server of ours sits in between.
  • Not a store for your email. The only backend is the notification relay, which receives webhooks to build push notifications. It never receives your token and stores no email content.

Platforms

iPhone (App Store) and Android (Google Play), with the same layout on both. The app is in English and Portuguese, switches language instantly in Settings › Language, and has a dark (default), light or system theme. The store listings are not live yet.

Free and re: Pro

The free plan has every screen and action for 1 team, plus push per event. re: Pro is a one-time, lifetime purchase that unlocks multiple teams, widgets and Live Activity, advanced alert rules, notification actions, Siri and Shortcuts, and alternate icons. Everyone starts with 7 days of full Pro at install. Details in re: Pro.

Next steps

Getting startedInstall, sign in with Resend and set up alerts Authentication and accessOAuth 2.1 + PKCE, scopes and where the token lives Alerts and pushThe five events, the relay and the rules InboxResend Inboxes, in private beta Domains and DNSStatuses, records and verification Widgets and Live ActivityMetrics on the home and lock screens re: ProWhat Pro unlocks, the trial and restoring Rate limitsHow re: shares the limit with your production Security and privacyWhere each piece of data goes TroubleshootingSymptom, cause and what to do

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