You are downloading the Storyteller XAP file v0.3.0.0 for Windows Phone. Storyteller is a free Kids & Family App: Record yourself reading stories to your children and let them play the stories back later. Children can read along, or just listen. The narrator will ... You can now download the offline XAP package file to install & try it.
Download Locations for Storyteller 0.3.0.0 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Storyteller XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.