If you absolutely must try version 2.3 for historical or testing purposes, follow these steps to minimize risk:
The internet has moved on. VidMate 2.3 is best left as a memory – or a cautionary tale. vidmate old version 2.3 download
The app is dead functionally and dangerous for your privacy and security. However, if you’re a tech historian or testing on an isolated virtual machine, it’s a curious artifact of Android’s wild west era. If you absolutely must try version 2