Invoice Ninja
Open-source invoicing platform — create, send, and track invoices and quotes. Self-hostable or use the cloud plan. A legitimate FreshBooks/QuickBooks alternative that's free for 5 clients.
Invoice Ninja opens in a browser tab — no download.
Not sure how to add Invoice Ninja to your home screen? Step-by-step for Chrome, Safari, Firefox and Edge — it takes about ten seconds, and there is no app store involved.
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How to install Invoice Ninja as a PWA
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