You are downloading the Exelsys XAP file v2.1.1.0 for Windows Phone. Exelsys is a free Business App: Exelsys Mobile allows you to easily perform frequently used functions of the Exelsys Applications Suite from your mobile device. According to the user’s role. You can now download the offline XAP package file to install & try it.
Download Locations for Exelsys 2.1.1.0 XAP file
Package File
Please Click Here > to retrieve available package files for Exelsys.
Please be aware that the Exelsys XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about Exelsys or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Exelsys XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.