You are downloading the Mass SMS XAP file v18.104.22.168 for Windows Phone. Mass SMS is a free and useful Social app: A very useful app to help you send mass SMS in one time!When the festival is coming and you need to send some congratulations to many ... You can now download the offline XAP file to install & try it.
Download Locations for Mass SMS 22.214.171.124 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 Mass SMS XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.