You are downloading the POP Messenger XAP file v18.104.22.168 for Windows Phone. POP Messenger is a free and useful Social app: POP lets you chat with pictures from the web, your photos, a snapshot, or just a background color. Move and size your text anywhere on the screen and ... You can now download the offline XAP file to install & try it.
Download Locations for POP Messenger 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 POP Messenger XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.