Freelancer? Business Owner? Time to get paid.

We built out new mobile apps from the ground up with Google's new Flutter framework. What does this mean? No longer will you need to worry about wasting time when away from your office or studio:

• Dashboard  
• Invoicing
• Payments
• Quotes
• Products
• Clients 
• Full persistence (saves work in progress)
• Support 2FA and Google Login
• Built with Google's new Flutter framework
• And of course, 100% free!

View everything in one place with an intuitive dashboard & charts
+ View revenue, invoices sent, active clients, and invoice averages.
+ Quickly access all recent client activity from your dashboard

Create invoices & quotes in seconds
+ Create clients and send an invoices in seconds.
+ Access your product library to populate invoices with items & costs
+ Setup due dates, partial payments, and view the .PDF ready to send
+ Input payments, clone invoices, archive or delete clients or invoices

Help clients make faster payments
+ Accept credit cards, ACH payments, Bitcoin, and PayPal
+ Allow clients to pay directly from their invoice with the click of a button

Stay notified and up-to-date
+ Receive app and email notifications when invoices viewed or paid
+ View instant data updates when payments are made
+ Access & view your data even when offline

Invoice Ninja is cloud-based which means all your data can be synced across multiple platforms and devices. You get a ton of features in the Invoice Ninja app alone but when integrated with other apps, your options are unlimited.

You’ll be a true ninja, in full control of your business, even when on the go!

Plus... it's 100% open source!

Download the Invoice Ninja app today and start invoicing clients immediately.

- GitHub:
- Privacy Policy:
- Terms of Service:

What’s New

Version 1.6

- Added decimal to number input
- Fixed task error if the task status is deleted

Ratings and Reviews

5.0 out of 5
18 Ratings

18 Ratings

Kingsolmn ,

Great for the on the go professional

Great for the on the go professional! With this app I have access to the key areas of InvoiceNinja while I’m away from my computer. It’s become trivial to update an invoice or quote, send reminder emails, and to track time and expenses.

The fact that it’s open source and I can have complete control of where my data lives is awesome! Don’t forget to donate to the project or buy a Support package to help the project out.

Developer Response ,

Thank you for your awesome review!!

1blackf0x ,

Excellent work...

As a small business owner I have tried many different time keeping, invoicing, and payment platforms, and this is truly the first and only one that has been such a pleasure to use. This new mobile app works well and is stable. Love seeing features added that further integrate the full app which I'm self hosting. Really appreciate all the work you've done to create this!

Developer Response ,

Thank you for your great review, we really appreciate it!

Subterreign ,

So, so much better now!

The legacy app wasn’t unusable, just a bit buggy and challenging in spots. This new rebuild though is working much better so far. If faster, more intuitive and enjoyable to use, and I love that it supports both iPhone and iPad now as well. Excellent work.

Developer Response ,

Thank you for your great review, it means a lot! Many more features are planned...


Invoice Ninja LLC
33.4 MB

Requires iOS 8.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6S Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, iPad Pro (9.7‑inch), iPad Pro (9.7-inch) Wi‑Fi + Cellular, iPad (5th generation), iPad (5th generation) Wi‑Fi + Cellular, iPad Pro (12.9‑inch) (2nd generation), iPad Pro (12.9‑inch) (2nd generation) Wi‑Fi + Cellular, iPad Pro (10.5‑inch), iPad Pro (10.5-inch) Wi‑Fi + Cellular, iPad (6th generation), iPad Wi-Fi + Cellular (6th generation), iPad Pro (11-inch), iPad Pro (11-inch) Wi-Fi + Cellular, iPad Pro (12.9-inch), iPad Pro (12.9-inch) Wi‑Fi + Cellular, iPad mini (5th generation), iPad mini (5th generation) Wi-Fi + Cellular, iPad Air (3rd generation), iPad Air (3rd generation) Wi-Fi + Cellular, iPod touch (6th generation), and iPod touch (7th generation).



Age Rating
Rated 4+
Copyright ©2018 Invoice Ninja


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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