You are downloading the Pocket Physics XAP file v22.214.171.124 for Windows Phone. Pocket Physics is a free and useful Education app: Pocket Physics is an easy-to-use, free, education app that covers most of physical formulas with descriptions and images. It is perfect for students ... You can now download the offline XAP file to install & try it.
Download Locations for Pocket Physics 126.96.36.199 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 Pocket Physics XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.