Mahathir do you know those “phone manager, battery optimiser, ram boosters” are junk apps?
Designed and masked in that name so it could run all the time?? Ram boosters, battery optimiser are totally unnecessary. It’ll drain your battery and take unnecessary space. They used to provide those apps, so it’ll display ads, access your usage details, cuz that’s what those apps do.
For file solutions such as junk files you can use Google files.
I used to have xiaomi phone too. And I used to disable those junk apps to protect my privacy and you’re asking for such apps?? smh