How to uninstall & conserve licenses

I installed StageCaller on a couple iPhones for a recent project – I didn’t actually get to use it unfortunately. Now I have to return the phones. How do I remove StageCaller in such a way that I can install it on other devices in the future and not run out of licenses?

Thanks for any advice from this iPhone novice.

apple handles all ‘licensing’ - you can have multiple iOS devices on the same store account and remove and add devices as you like - as far as I know this is limited to 5 devices at a time, but that might be different now with family sharing…

there’s also the apple volume purchase program for business/education

take a look at this for more info: