I think it's cool @aeric! I for one appreciate everything you do here! I would not have been able to crack google subscriptions without your example code. I wish you the best in health and look forward to this project.
Version: 18.0 Google Play: https://play.google.com/store/apps/details?id=my.computerise.demo.inappbilling I make a demo for testing the in-app purchase function to be use in my other app. You can download the demo or contact me if you want to become an Alpha tester. Note: Alpha tester can make...
www.b4x.com
p/s: The demo app on Play store is now disabled due to my account is not verified with DUNS.
The source code was free when I started sharing this creation but due to all the members who requested it taking things for granted, never give a single like or comment, I have to impose a minimum donation after that. Sorry for all the members who interested on this source code.
This open source project is not intended for full production use where you can take and sell it.
It is created for developers to have a template project to start with and customize further on their own.
Just exactly like many other POS projects shared on this forum.
Warning: For those naysayers who think it is useless or plagiarism member who want take things for granted, sorry that this project is not for you.
That is credit card machine or payment terminal. Nowadays some are powered by Android so user can install APK. It can be light use due to small screen and portable. For more complete system, a point of sales system using touchscreen monitor or tablet is a better choice.