# Invoice Ninja [](https://travis-ci.org/invoiceninja/invoiceninja) [](http://docs.invoiceninja.com/en/latest/?badge=latest) ## [Hosted](https://www.invoiceninja.com) | [Self-Hosted](https://www.invoiceninja.org) | [iPhone](https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=1220337560&mt=8) | [Android](https://play.google.com/store/apps/details?id=com.invoiceninja.invoiceninja) ### We're on Slack, join us at [slack.invoiceninja.com](http://slack.invoiceninja.com) All Pro and Enterprise features from the hosted app are included in the open-source code. We offer a $20 per year white-label license to remove our branding for personal use. The self-host zip includes all third party libraries whereas downloading the code from GitHub requires using Composer to install the dependencies. * [Features](https://www.invoiceninja.com/invoicing-features/) * [Videos](https://www.youtube.com/channel/UCXAHcBvhW05PDtWYIq7WDFA/videos) * [User Guide](http://docs.invoiceninja.com/en/latest/) * [Support Forum](https://www.invoiceninja.com/forums/forum/support/) * [Roadmap](https://trello.com/b/63BbiVVe/) ## Affiliates Programs * Referral Program (we pay you) * $100 per sign up paid over 3 years - [Learn more](https://www.invoiceninja.com/referral-program/) * White-Label Reseller (you pay us) * Hosted: $500 annually and either 10% of revenue or $1/user/month * Self-Hosted: Contact us for volume license pricing ### Installation Options * [Ansible](https://github.com/invoiceninja/ansible-installer) * [Self-Host Zip](http://docs.invoiceninja.com/en/latest/install.html) * [Docker File](https://github.com/invoiceninja/dockerfiles) * [Cloudron](https://cloudron.io/store/com.invoiceninja.cloudronapp.html) * [Softaculous](https://www.softaculous.com/apps/ecommerce/Invoice_Ninja) ## Recommended Providers * [Stripe](https://stripe.com/) * [Postmark](https://postmarkapp.com/) ## Development * [API Documentation](http://docs.invoiceninja.com/en/latest/api.html) * [PHP SDK](https://github.com/invoiceninja/sdk-php) * [Zend Framework](https://github.com/alexz707/InvoiceNinjaModule) * [Custom Module](http://docs.invoiceninja.com/en/latest/custom_modules.html) | [Watch Video](https://www.youtube.com/watch?v=8jJ-PYuq85k) ## Third Party Modules * [Event Scheduler](https://github.com/cytech/Scheduler-InvoiceNinja) > Feel free to email us for help if you're working on a module, we're happy to provide developer support. ## Third Party Tools * [InvoicePlane Import](https://github.com/turbo124/Plane2Ninja) * [Toggl Sync](https://github.com/Matth--/toggl-invoiceninja-sync) * [Shopping Cart](https://github.com/Scifabric/invoiceninjashoppingcart) ## Third Party Developers * [Some Techie](https://www.sometechie.com/customize-invoice-ninja/) * [theDevelopers](https://www.thedevelopers.ro/customisation-request-invoiceninja) ## Contributing All contributors are welcome! For information on how contribute to Invoice Ninja, please see our [contributing guide](CONTRIBUTING.md). ## Credits * [Hillel Coren](https://hillelcoren.com/) * [David Bomba](https://github.com/turbo124) * [All contributors](https://github.com/invoiceninja/invoiceninja/graphs/contributors) **Special thanks to:** * [Troels Liebe Bentsen](https://github.com/tlbdk) * [Jeramy Simpson](https://github.com/JeramyMywork) - [MyWork](https://www.mywork.com.au) * [Sigitas Limontas](https://lt.linkedin.com/in/sigitaslimontas) * [Joshua Dwire](https://github.com/joshuadwire) - [Some Techie](https://www.sometechie.com) * [Holger Lösken](https://github.com/codedge) - [codedge](http://codedge.de) * [Samuel Laulhau](https://github.com/lalop) - [Lalop](http://lalop.co/) * [Alexander Zamponi](https://github.com/alexz707) * [Matthieu Calie](https://github.com/Matth--) ## License Invoice Ninja is released under the Attribution Assurance License. See [LICENSE](LICENSE) for details.