You can run Invoice Maker on an iPhone, iPad, iPad Pro or Android devices.
iOS
Invoice Maker requires iOS 11 in order to run properly. Unfortunately we can't support older iOS versions because of their lack of important features and security vulnerabilities.
In case you encounter any kind of app crash, please make sure your crash reports are received by our developer team. On your mobile device go to Settings - Privacy - Analytics and enable 'Share iPhone/iPad Analytics" and 'Share with App Developers'. When enabled every crash that occurs will be sent to our tech. dpt. After that we can analyze it and proceed with an update.
Android
Invoice Maker requires Android 6 and higher in order to run smoothly. There are plenty of different devices with various Android versions (which are many times altered by their respective vendors), should you encounter an app crash, please contact us and we'll try to fix it ASAP.
Note: It's generally not recommended to use the Invoice Maker app with any beta releases of operating systems as we can't guarantee the stability of our app