# Invoice Ninja (open-source budget and finance app)

> Invoice Ninja is a free, open-source budget and finance app for Android and iOS. Invoice your clients, accept payments, track expenses & time billable-tasks. It has 1,754 GitHub stars and is released under the AAL license, and you can install it from F-Droid, Google Play and the App Store.

200,000+ businesses trust Invoice Ninja. And it's 100% free! Create invoices, track payments, vendors, expenses, and time billable-tasks & projects. * Invoicing, Quotes, Credits, Payments * Product Library, Client Management * Project & Task Management, Time-Tracking * Full Persistence, 2FA, Google Login Pro & Enterprise Highlights * Unlimited Clients, Invoices, Quotes * Email invoices & quotes via your Gmail account. * Attach & embed 3rd party files to client invoices & emails Intuitive business dashboard * View revenue, invoices sent, recent activity data. * Track upcoming invoices, invoices past due, more. Invoice Clients in seconds * Create clients and send an invoices in seconds.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/invoiceninja/admin-portal |
| Platforms | Android, iOS |
| Built with | Flutter |
| GitHub stars | 1,754 |
| License | AAL (open source) |
| F-Droid | https://f-droid.org/packages/com.invoiceninja.app/ (package com.invoiceninja.app) |
| F-Droid anti-features | Relies on a non-free network service |
| Google Play | https://play.google.com/store/apps/details?id=com.invoiceninja.app |
| App Store | https://apps.apple.com/app/id1503970375 |
| Website | https://www.invoiceninja.org/ |
| Official | no |
| Category | Budget & finance |
| Latest release | v5.0.194 (May 14, 2026) |
| Last commit | May 14, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

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