Despite numerous online advertisements for "private DP viewers," there is no legitimate third-party tool
Once installed, they become keyloggers or banking trojans. The "private DP" is a lure—the real goal is your bank account, social media, and identity.
Using third-party "modded" versions of WhatsApp (like GBWhatsApp) can lead to a permanent ban from the platform.
Since they cannot actually bypass encryption, here is what happens when you use these services: