You are downloading the CheckInTools XAP file v220.127.116.11 for Windows Phone. CheckInTools is a free and useful Business app: This application is related to checkintools.com site. It' s intented to register attendees at events registered on the site. To use this app you need ... You can now download the offline XAP file to install & try it.
Download Locations for CheckInTools 18.104.22.168 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline CheckInTools XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.