SundayableVoice
Internal beta · updated October 3, 2026

Privacy

Sunday Voice is an invite-only beta for the Sundayable team, run by Sundayable Inc. This page says what the app reads, what we keep, and who processes it.

The short version

What we keep

AccountYour Google name, email address and profile picture, from signing in.
UsageMonthly counts: seconds of audio, number of dictations and rewrite requests. Used for the 600-minute monthly limit.
Voice cardsA short description of how you write in English and in Korean, which you can read and edit in the app.
My wordsNames and terms you use (for example people, clients and tools), with counts and spellings, so the speech recogniser gets them right. You can turn any word off or remove it.
ConnectionsWhether Gmail or Slack is connected, and the connection ID at Composio. No passwords.

What passes through but is not kept

When you dictate

Your audio streams straight from your Mac to OpenAI for transcription. The transcript goes through our server to a language model that tidies it (OpenRouter, routed to Groq, with OpenAI as a fallback) and comes back to your Mac to be pasted. We don't log or save the audio, the transcript or the result.

When you connect Gmail or Slack

Access is read-only, through Composio. When you build or refresh your voice, we read up to 120 of your sent emails and up to 500 of your own Slack messages from the last 90 days. Messages in Slack channels shared with other companies are left out of your word list. The text is processed in memory to write your voice cards (by OpenAI) and to count names and terms, then discarded.

When you import from local AI history

This only runs when you choose it. The app reads the prompts you typed into tools such as Claude Code on your Mac, counts words there, and sends only the candidate words and their counts to us.

Who processes data for us

OpenAISpeech-to-text, voice cards, word classification, fallback rewrite.
OpenRouter and GroqRewriting the transcript into clean text.
ComposioRead-only Gmail and Slack connections.
GoogleSign-in, and Gmail when you connect it.
VercelHosts this site and the Sunday Voice server.
NeonDatabase for the data listed under “What we keep”.

We send these requests under each provider's API terms and don't opt in to model training.

Your choices