Note: There is not an Android or iOS app for PackageTracker.

On PC, log into website, Admin on left, Mobility Center, download the EXE installer.
direct link: http://tracker.waspbarcode.com/Downloads/PTMobileInstaller.exe
Run it to install the mobile installer on the PC.
Plug the device into the PC. It must show as Connected in Windows Mobile Device Center.
On PC: Start, All Programs, Wasp Technologies, Package Tracker, Mobile Installer. This sends the program files to the mobile device (similar process to MobileAsset).

Service URL (also on the web site): http://tracker.waspbarcode.com/Services/PTServiceM.svc

Manual Installation:
On the PC, in the Website, in Admin, Mobility Center, there is a link for Manually Install (Not Recommended) that has files to download, and a PDF with instructions.