To Download Trial version of Smart Monitor and install on your handset, there are following methods you can choose from

Download and install from your handset directly (The easiest way)

Make sure your are connected to internet and your handset then bring up mobile browser to http://www.kiumiu.com/home/download
Click on the download link here [DOWNLOAD NOW] from your mobile browser
Upon finish, click on smartmonitor.apk as appears on download history or go to /menu/download to choose to install smartmonitor.apk

Download from your computer and transfer to handset by SDCard

Click [DOWNLOAD NOW]
Download the App installer application from Android market

Copy smartmonitor.apk you just downloaded to an SDCard and insert the card to your handset
Launch App installer and click on smartmonitor.apk to install