Subprocessors
Last updated: October 29, 2026
Clevers LLC uses the companies below to provide UCSAT. Each processes personal data only on our instructions, under a written contract with data protection terms (including the Standard Contractual Clauses where data leaves the EEA or UK), and only for the purpose listed. See our Privacy Policy for how we handle personal data.
Infrastructure
| Subprocessor | Purpose | Data | Location |
|---|---|---|---|
| Google Cloud (Google LLC) | Hosting, database, file storage, background jobs and backups | All Service data: account and sign-in data, your goal and studying, subscription status, logs | United States (Google Cloud us-central1, Iowa; files in Google Cloud's US multi-region) |
| Google Firebase (Google LLC) | Push notifications to the mobile apps (iPhones through Apple's push service), and hosting the website | Push token, notification title and link; website requests | United States and other countries where Google operates |
| Sentry (Functional Software, Inc.) | Error and crash reports | Technical details of the error, device and app version, account identifier | United States |
Communications
| Subprocessor | Purpose | Data | Location |
|---|---|---|---|
| Resend (Resend, Inc.) | Email: sign-in codes, security notices and notifications | Email address, name, message content | United States |
| Twilio (Twilio Inc.) | Text messages: sign-in codes and security notices, only for students who add a phone number | Phone number, message content | United States |
AI
Used by our team to write, check and translate study material. We don't send students' personal information to them. We use their paid business APIs, under terms that don't allow them to train models on what we send.
| Subprocessor | Purpose | Data | Location |
|---|---|---|---|
| Anthropic (Anthropic, PBC) | AI features (Claude models) | Prompts and study material; outputs | United States |
| Google (Google LLC) | AI features (Gemini models through Google Cloud Vertex AI; Text-to-Speech for lesson narration) | Prompts and study material; outputs | United States (Google Cloud) |
App stores and sign-in providers
Each is also a controller of the account you have with it, under its own privacy policy.
| Provider | Purpose | Data | Location |
|---|---|---|---|
| Apple (Apple Inc.) | The App Store and subscriptions on iPhone; Sign in with Apple, and revoking our access when you delete your account | Subscription status and transaction references; Apple account identifier, name (first sign-in only), email or relay address | United States |
| Google (Google LLC) | Google Play and subscriptions on Android; Sign in with Google | Subscription status and transaction references; Google account identifier, name, email | United States |
| Meta (Meta Platforms, Inc.) | Sign in with Facebook | Facebook account identifier, name, email | United States |
Changes to this list
When we plan to add or replace a subprocessor, we'll update this page and change the date at the top at least 30 days before the new subprocessor starts processing personal data. If you object to a new subprocessor on reasonable data protection grounds, tell us at privacy@ucsat.com within that period and we'll work with you to find a solution.