could I downloaded minecraft back

[peace gang]

If my dad download a paid game on my phone in his account, could I delete it and download it back without paying on my account

 

[Leonel Funes]

If my dad download a paid game on my phone in his account, could I delete it and download it back without paying on my account

Will you be using that device with a different account than what you're using now? That's what it seems like - if so, then no. It only works for the same accounts, not the same device.