Use APKPure App
Get Mocha VNC Lite old version APK for Android
Connect to a PC or Mac and see the desktop, use the mouse and keyboard.
Mocha VNC provides access to VNC Servers. Using your Android phone or tablet, you can connect to a Windows or Mac OS X workstation and see the files, programs, and resources exactly as you would if you were sitting at your desk, just on a smaller screen.
The full version does not limit a session to 5 minutes.