Who helps us run InvoiceWren.
Each company, what it does for us and what it gets. Updated .
The list
These companies handle personal data for us, under contract, and each gets only what it needs to do its job. We do not sell your data and do not use it for advertising. The Privacy page explains what we collect and why, and our Data processing terms explain how we treat your clients’ data.
| Company | What it does | What it gets | Where | Its notice |
|---|---|---|---|---|
| Supabase | Database and sign-in | Account, business, clients, documents, payments, links and approvals; the scrambled form of a password | Frankfurt, EU | Privacy notice |
| Cloudflare | Hosting, the Workers that run the service, and file storage | Pages and requests (including internet addresses, briefly); logos, photos, signatures and files you add | Pages: servers around the world. Files: EU | Privacy notice |
| Resend | Sends our emails, including the reminders you switch on for your clients | Email addresses, the facts of the document in the message, whether it was delivered | As set by Resend; see its notice | Privacy notice |
| Paddle | Sells Pro on the web and takes the payment | Your email, plan, billing country and payment details (Paddle keeps the payment details; we do not) | As set by Paddle; see its notice | Privacy notice |
| Google Play | Sells Pro in the Android app | Purchase status for your plan | As set by Google | Privacy notice |
| Google (sign-in, Web Risk) | Sign in with Google; checks that a web address on a document is safe | Your Google account email and name when you choose Google sign-in; the web address (not the document) for the safety check | As set by Google | Privacy notice |
| Google Analytics | Counts visits on this website, only if you say yes | Pages opened, where you came from, device type, rough location, a random cookie ID | As set by Google; kept for 2 months | Privacy notice |
| Google Analytics for Firebase | Counts which screens are used in the Android app, while “Share usage statistics” is on (it starts on, except for the EU, UK and India settings) | Screen and event counts from a fixed list, app version, device type, a random app ID; no advertising ID, no names, documents or amounts | As set by Google | Privacy notice |
| Sentry | Error reports from the app and the web app | The kind of error, the screen, app version and device or browser type, with personal details taken out; a hashed account ID | As set by Sentry; see its notice | Privacy notice |
| Expo | Sends notifications to your phone | A notification token for your phone, and the notification text | As set by Expo; see its notice | Privacy notice |
| Apple | Sign in with Apple (when it is switched on) | The email and name you choose to share | As set by Apple | Privacy notice |
When this list changes
When we add or replace a company that handles your clients’ personal data, we put it here and change the date at the top. If you are a business user and object to a new company on reasonable data-protection grounds, write to hello@invoicewren.com. If we cannot find another way, you may stop using InvoiceWren and delete your account.