However, these apps have important limitations. Many reviews note that success is not guaranteed, and they cannot recover messages that were deleted before the app was installed. Additionally, several community discussions point out that for fully cloud‑based platforms like Facebook, older messages are rarely recoverable by any third‑party means.
Cybercriminals constantly create and promote fake apps using SEO manipulation to exploit people's desperation over lost messages. They rely on users who do not understand that truly deleted Facebook messages cannot be retrieved by any third‑party software. facebook messages recovery tool 15 apk
So how do apps that actually work—like Auto RDM (version 2.0.2) or UNDELETE—claim to help? Instead, they work by monitoring incoming notifications in real time. When a new message arrives, the app reads the notification, saves a local backup of its content, and alerts you if the sender later deletes it. Auto RDM itself explains: "The app can't access messages directly as they are stored encrypted. Thus, Auto RDM reads messages from notifications to create backups". However, these apps have important limitations
: Ability to view and restore both existing and deleted Facebook Messenger chats. Cybercriminals constantly create and promote fake apps using