You are downloading the Slow Motion Video Pro AppX file v22.214.171.124 for Windows Phone. Slow Motion Video Pro is a free and useful Photo & Video app: With Slow Motion Video Maker you can record / play videos and then play it back in slow motion. You can choose the speed of your playback. ... You can now download the offline AppX file to install & try it.
Download Locations for Slow Motion Video Pro 126.96.36.199 AppX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Slow Motion Video Pro AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.