Ionic apk after running on real device change to the version of the template that i bought

Hello team. i have generate a an apk that was a template that i bought on the internet and i have some change .but when i install it in real device the change appear but after i run it again it use the version of the template like i bought it.

Thanks for anyhelp.

What does your package.json look like?

My guess is that it was set up, either by you or the template creator, to use Ionic Pro.