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Third-Party Transmissions

Last updated 2026-09-26 · About 3 min read

In line with Japan's Telecommunications Business Act, this page lists the information your device sends to third parties while you use the Service.

Supabase, Inc.

Sent: sign-in data, encrypted diary data, session identifiers. Purpose: authentication, storage, sync between devices.

Vercel Inc.

Sent: requested URLs, IP address, browser type. Purpose: delivering the website and app.

Google LLC (Vertex AI)

Sent: the photo, audio, or text needed for an AI operation (via our server). Purpose: generating drafts and recaps. Not stored after processing.

Google LLC (Google sign-in)

Sent: Google account identifier. Purpose: sign-in. Only if you sign in with Google.

Paddle.com Market Limited

Sent: payment details, IP address. Purpose: payment and tax calculation. Loaded only on the pricing and confirmation screens.

Browser push services (Apple, Google, Mozilla)

Sent: push subscription. Purpose: delivering notifications. Only if you allow notifications.

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