Istaunch is not a software company. It has no official app on the Google Play Store or Apple App Store. It has no GitHub repository with verifiable code. What it does have are blog posts loaded with high-volume keywords designed to capture desperate searchers.
: Many "viewers" require you to log in with your own credentials, which can be harvested to hijack your account. Malware & Ransomware facebook private profile viewer by istaunch new
: Use the "View As" feature on your own profile to see what a stranger sees, or simply look at the public version of their profile, which typically only shows their name and a limited profile picture. Istaunch is not a software company