Companies that process information for DayTwo
Last updated Aug 24, 2026.
DayTwo uses the companies below to run the service. Each company sees only what it needs for the job listed.
| Company | What it does for DayTwo | Where it processes | Who it applies to |
|---|---|---|---|
| Supabase | Stores your account and your records | Australia | Everyone |
| Google (Gemini API) | Writes Bizzy's replies | United States | People who turned Bizzy on |
| Expo | Carries notifications, and delivers app updates | United States | Everyone |
| Google (Firebase Cloud Messaging) | Carries notifications to Android phones | United States | Android users with notifications on |
| Apple (Push Notification service) | Carries notifications to iPhones | United States | iPhone users with notifications on |
Google writes Bizzy's replies. We pay for a service level that stops Google from using your information to train its systems. The other companies carry or store your information. They do not train systems on it.
How we change this list
We update this page when we add a company or remove a company. We tell our regulators within 15 working days of a change.
| Date | Change |
|---|---|
| Aug 24, 2026 | First published |