> No they don't. Push notifications are managed by a push service like Firebase messaging or Apple Push Notification Service (APNS). Do you even know what you're talking about?
I’ll just leave you this post on battery drain from push notifications.
Push notifications don't really affect battery that much to be noticeable, and even if they did that's only one of many reasons why native apps are better.
I’ll just leave you this post on battery drain from push notifications.
https://www.quora.com/Why-do-push-app-notifications-drain-ba...