Solid Invoice

Simple | Elegant | Secure

Brief looping demo of Solid Invoice running on iPad: dashboard, quotes→invoice, reports.

Pro-grade invoicing built on TNO privacy principles

Designed for professional freelancers and small businesses.

Coming soon • iOS/iPadOS 17+ • Local-first storage • Privacy-aware exports

Why Solid Invoice

Built to keep business records local, intentional, and protected by Apple platform security.

Local-first — Protected by Apple Platform Security

Solid Invoice is designed to keep your business data local and to make sharing/exporting intentional.

  • No Solid Invoice document servers — your invoice/client document contents do not go to Solid Invoice-controlled servers.
  • Protected storage — local data lives inside the app’s sandbox and is protected by Apple platform security (device authentication + encrypted storage).
  • Optional iCloud Sync — if enabled, sync uses pre-egress encryption so what’s stored remotely is encrypted sync data rather than readable invoice/client content.
  • Exports are deliberate — exporting/sharing creates a copy outside the app’s protected storage, so confirmations exist to reduce accidental disclosure.

Want details? See Privacy & Security, the Security Whitepaper, or Explainers.

Be first in line.

Solid Invoice is launching soon. If you want a heads-up when it hits the App Store, send a quick note here.

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