On iOS devices you can turn off the ability to allow apps to wake up on a one by one basis “background refresh”.
And if you are concerned with your privacy, it’s nonsensical to buy a phone run by an adtech company that only made the operating system in the first place to sell ads and collect your data
Pwa with permissions granted gives access to:
Location, create notification, phone state, phone #, IMEI, motion data
Mobile app with permissions gives access to
EVERYTHING a pwa gets PLUS, Contacts, sms, notification content, biometrics data, web browsing data, phone activity history, location history, camera access, microphone access, NFC access, near device history, nearby wifi listing, saved wifi networks, Bluetooth device ID, Bluetooth beacons nearby, some device settings, personal data access(photos/music)
Maybe on Android. Literally half of that shit isn’t accessible by iOS apps even with full permissions. This feels like you’re just throwing shit against the wall.