App does not work
Do NOT buy this app. Every time I try to open the app, it just closes the app!! 0/10 would not recommend. Just look up bio keystone practice exam on google.
Keystone biology
Won’t even let me get into the ap
Hey you!
This could be a useful app but there are wrong answers. Considering the purpose of the app, less than 100% accuracy is unacceptable.
Hmm?
Yes? yes? yes?
Great app!!
This helped me prepare for the Keystone Tests. I appreciate whomever made this app. I aced the Keystones because of this app. Thank you.
READ BELOW
In terms of format this is not the best laid out app. However, it serves its purpose and is a good review. Some of the questions were actually used in the real keystone test. If the application had better formatting/options it would deserve a five star.
