Sure and I would imagine most linux users, vegans, and crossfitters are like you. But those three all have notably annoying individuals in thier ranks and I was meaning that annoying people are annoying, not that there is anything wrong with veganism, open source, or physical health
Pfft, apps have to earn notifications. Do you want any notifications from a grocery app? Unless it could check the stock of my local grocery store and let me know if an unpurchased item becomes out of stock or if I can share it with a roomate and they add things to it. But even then, how much does that really matter?