Only the current version so far โ new entries appear as the app ships updates.
NCenter - Notification History is a tools app by uno.kim with 50,000+ downloads (about 50K estimated). +48 installs in the last 7 days. Released May 15, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: โDismissed too soon? NCenter saves every notification so you can find it again.โ