Letter to Santa
1st Grade High Frequency Words (eng)
First Grade Challenge Words (eng)
If you are using iPad with iOS 6, and found that a launch page of the above apps was frozen, please try to rotate your iPad or change the zoom level to 2x, then 1x if you like. These steps will help these apps work normally again.
I just noticed this is a known bug regarding the landscape-only iPhone apps in current iOS 6 for iPad a few days ago. I'm making some updates on these apps.
Thanks for your understanding. And please let me know if any question.