Use APKPure App
Get Voice Spelling Grade! old version APK for Android
Tap Screen for a word for a grade level and spell the word back!
First to Fifth grade spelling lists...
Works as a speak and spell type application...
After three wrong guesses will spell the word for you!
I also have an application on google play called "picture spelling grade" or "tablet picture spelling grade" if you would like to play them for free.
Developer: Radical★Appwards
http://www.mobileapplications009.com/