Go to Project > Install Android Build Template
Select Manage Templates
Click Download and Install
Let the download run.
When the install finishes click close.
Click Project > Install Android Build Template…
Now go to Project > Export
Click Add… > Android
Click Export Project… to start the export.
Choose where to save the project. It’s a good practice not to include spaces in the apd filename. Remember we use CamelCase for Java / Android projects.
The build will now export.
You should now have an apk in the folder you exported to.
You now need to install the apk on a device of your choice.
Connect your Android device and set it to File transfer.
You need to copy the APK to your device.
You can find more detailed instructions for installing APKs here.
Run and test your app.