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Privacy Policy

Last updated October 4, 2026

This Privacy Policy applies to Invoice Master (the mobile apps and the web app at app.invoicemaster.io) and all Apponance, Inc. apps. Invoice Master is ad-free and contains no advertising SDK. You sign in with Google or Apple, and your business profile, clients, invoices, estimates, expenses, receipts and attachments are stored on your device and backed up to a private, per-account cloud space that only your account can access. Importing a client from your contacts is optional and asks for permission first; receipt text recognition runs on your device. Invoices and reminders you send are emailed to your clients through Amazon Web Services on your behalf. Optional bank connections for bookkeeping are made through Plaid, and web subscriptions are billed through Stripe. "Improve with AI" sends only the text you choose to improve to our AI provider when you ask. You can delete your account and everything it backed up at any time (see Delete your account).