TROUBLESHOOTING
https://julietapp.blogspot.com/p/troubleshooting-general.html

Have you ever missed an important notification shown in your device status bar?
No worries! This app can safely store them for you.

The app is able to record all notifications posted by the system or any installed app.

Features and Benefits

• No root
• Notification preview: Full notification summary
• Ability to share and copy the notification text
• Quick search by text
• You can delete the notification history at any time
• The application saves the notification history only on your device
• Privacy: No information is public or stored in an online database.
No tracking of user activity
• Easy to use

IMPORTANT: Enable Notification Access.
The app must be able to read all notifications posted by the system or any installed app.

IMPORTANT
You can not see the notifications you received before installing this application.

NOTE
This version saves the last 500 notifications received (1000 Premium).

Plus version
https://play.google.com/store/apps/details?id=com.argonremote.notificationhistoryplus

Standard version
https://play.google.com/store/apps/details?id=com.argonremote.notificationhistory