Message Delete Show Scanner is a free Android app developed by nboneapp under the Utilities & Tools category. This app provides a unique feature of viewing deleted WhatsApp messages. It works by reading messages from the notifications you receive and creating a message backup based on your notification history.

To use this app, you need to grant notification access permission. All recovered text messages are stored inside your phone's internal storage. The app sends you a notification when it detects a deleted message. However, it may not work well with some system languages.

It is important to note that this app may not work efficiently with battery optimization services. The developer advises that you remove the app from such services. If you face any issues with the app, the developer encourages you to contact them for assistance.

Please note that Message Delete Show Scanner is not affiliated with WhatsApp Inc., and WhatsApp™ is a trademark of WhatsApp Inc.