“Floating Calculator” can be used while using or navigating other apps. You can collapse and expand it so that you can use other apps and go to the calculator with ease when needed.
To float the calculator on the screen, click the cloud-like icon in the toolbar. The app will request permission to draw over other apps. An icon will appear over the screen, and you may expand and collapse the calculator through this icon
This app is ready to be published. The source code and documentation concerning how to setup and changing package name are included.
Consider buying the code with extended license to publish the app as paid version on the market of your choice.
Initial release 2022