Notification History Log is a free Android app developed by Argon Dev that can help you avoid missing important notifications. The app safely stores all notifications posted by your device or any installed app, allowing you to access them at any time.

One of the most significant features of the Notification History Log app is its ability to preview full notification summaries, including the app icon, title, message, and time. You can share or copy the notification text, perform a quick search by text, and delete the notification history at any time. Plus, you can blacklist certain apps to ignore them.

The app is easy to use, requires no root access, and saves the notification history only on your device. You can backup and restore data as well. However, it's worth noting that you cannot see notifications received before installing this app.

If you opt for the premium version, you'll get more than 500 notifications (up to 1000), future advanced updates, and no ads.

Overall, Notification History Log is a useful app for anyone who wants to keep track of their notifications and avoid missing important alerts.