You are downloading the Text to Speech XAP file v220.127.116.11 for Windows Phone. Text to Speech is a free and useful Education app: The app speaks texts in 17 languages. The text and sound files can be kept. The app will not download a new sound file if it has the right one. It ... You can now download the offline XAP file to install & try it.
Download Locations for Text to Speech 18.104.22.168 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 Text to Speech XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.