Delete Messages on Messenger is an Android app that offers a quick and easy way to delete all Facebook messages at once. This app is especially useful for those who are looking to clean up their inbox and want to save time doing it. With this app, you can delete all of your Facebook messages in just a few simple steps.

To get started, all you need to do is log in to your Facebook account and choose the type of conversation chat you want to delete. Next, select the messages you want to delete and click the delete button. The app will automatically remove the selected Facebook messages in a short time.

However, it's important to note that using this app can result in your account being temporarily locked by Facebook. If you're not sure how to unlock your account, it's best to avoid using this app. Overall, if you're looking for a fast and efficient way to delete all of your Facebook messages, Delete Messages on Messenger is a great solution.