You are downloading the Sendtiment XAP file v188.8.131.52 for Windows Phone. Sendtiment is a free and useful Lifestyle app: As featured on Microsoft's official blog "Conversations", Apartment Therapy, Windows Central, Wmpoweruser etc. Sendtiment Greeting ... You can now download the offline XAP file to install & try it.
Download Locations for Sendtiment 184.108.40.206 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 Sendtiment XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.