The reason for this could also be that native apps constantly send notifications and use far too many device permissions. This annoys users, who then decide to

The reason for this could also be that native apps constantly send notifications and use far too many device permissions. This annoys users, who then decide to use the website instead and discover a largely equivalent experience, minus the surveillance. Plenty of things that are apps work perfectly fine on mobile web: online shopping, and social media would be the biggest categories here.