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Screenshots

  • Chaos Billing screenshot 1
  • Chaos Billing screenshot 2
  • Chaos Billing screenshot 3
  • Chaos Billing screenshot 4

About Chaos Billing

Bill clients, track payments, and generate invoices from anywhere — Chaos Billing brings your data from Legal Billing on Windows to your iPhone and iPad, keeping everything in sync across all your devices. YOUR CONTACTS, YOUR BILLING HISTORY, YOUR PRIVACY Chaos Billing maintains an independent contact database and billing database with hourly timeslips, expenses and payments. Your data stays private — nothing leaves the app except through your own sync with ChaosHost. You're always in control. FEATURES • List of clients shows active balances and gives you a grand total below. • Tap a client name to see their billing history. • Add hourly timeslips, add expenses, add payments — the balance updates instantly. • Subtotal by type, matter (case or project), or staff, if desired • Create invoices anywhere, ready to email, send through messages, or print • Sync with Legal Billing on Windows through ChaosHost REQUIREMENTS Requires a ChaosHost account for cross-platform sync. SUPPORT Our tech support team is ready to help. If you run into any trouble, please reach out to us before posting a review — we'd love the chance to make it right.

What’s new

Version 2.05 · Updated October 20, 2026

We've made improvements in this version for iPad users who resize the app window while in the middle of using the app so it keeps your place when the app window compacts to or expands from a stacked view (like most iPhones) instead of the side by side panels. We've also made updates so this app will be ready for the new iPhone Duo foldable!

App privacy

The developer, Chaos Software Group, Inc., reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Other Data: Other Data Types
  • User Content: Other User Content

Used for: Product Personalization, App Functionality

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