You are downloading the Speed Math XAP file v126.96.36.199 for Windows Phone. Speed Math is a free and useful Kids & Family app: Speed Math is a funny game make you can calculate faster and test your IQEasy - 3sMedium - 2sHard - ... You can now download the offline XAP file to install & try it.
Download Locations for Speed Math 188.8.131.52 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 Speed Math XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.