First thing you're doing wrong is trying to mine with a mobile device. Most mobile "Apps" for mining are scams and those that aren't
will overheat your device and risk a battery fire. Real mining is power intensive and produces a lot of heat, anything that claims otherwise is a scam.
Dig up an old desktop and put a GPU in it if you want to give mining a try.
App in mobile phone are scam
I never find that are not scam maybe staking app that availabe on mobile phone but rest of it either scam app or just game that pretend you have dozen of miner like other tycoon game it fun to play tho