Invoice Master

Live (web) · pre-launch (mobile)

Invoicing & billing

Invoices, estimates, expenses, and branded PDFs.

Invoice Master turns billing into a 60-second task. Build professional invoices and estimates from saved clients and a reusable item library, email them as a hosted PDF, and get notified the moment a client opens it. Track payments and expenses, watch your numbers in live reports, and sync securely across iPhone, iPad, and the web.

iOSAndroidWeb

phone_iphone App Store play_arrow Google Play Visit invoicemaster.io open_in_new

Open the web app open_in_new

check_circle Works offline, first-classcheck_circle Syncs across iPhone, iPad & webcheck_circle Send your first invoice in 60 seconds

Features

Everything Invoice Master does

Invoices, estimates, expenses, and branded PDFs.

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Fast invoicing

Build invoices from saved clients and a reusable item library, then send in seconds.

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Estimates & quotes

Send sharp estimates and convert accepted ones into invoices without re-entering details.

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10 custom templates

Pick from 10 layouts and brand them with your logo, colors, fonts, and page options.

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Send & track opens

Email a hosted PDF link and get a push the moment your client opens it.

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Payments & expenses

Log payments by any method and snap receipt photos to organize expenses by category.

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Reports & statements

Live dashboard, sales / payment / expense and AR-aging reports, plus per-client statements.

Take a look

Invoice Master in action

FAQ

Good to know

Can I use Invoice Master without an account? expand_more

Yes. It's local-first and works fully offline with your data on your device. Sign in with Google or Apple only when you want to back up and sync across devices.

How do I know if a client saw my invoice? expand_more

You email a hosted “View Invoice” PDF link, and the app pushes you a notification the moment the recipient opens it — the invoice status updates to Viewed.

Can I work from my computer too? expand_more

Yes. Start on your phone and finish on the web at app.invoicemaster.io — everything syncs across iPhone, iPad, and the web.