The 4 Notification Categories Users Actually Whitelist (Based on 60 App Interviews)

Research involving 60 interviews shows users only whitelist four notification categories: personal interactions, explicit setups, expected transactions, and trusted time-critical alerts. Other types, like promos or recommendations, are typically muted within two weeks. Users prioritize category over copy. Implementing per-category in-app consent instead of a single system prompt increased opt-in rates from 41% to 73% and decreased the 30-day mute rate from 34% to 9% in a specific test case.