First, the Mobizen app must be installed on your Android, then install Mobizen PC on your PC.
To Start using Mobizen:
Download the Mobizen app from the Google Play Store. You must register your account after installing the app.

Download and install Mobizen PC

Mobizen PCInstall (Windows) * Windows XP or later

Download and install Mac Plugin.

Mobizen Mac beta Install (Mac) * Mac OS X 10.7 or later