Hi I am currently an LPN nursing students taking fundamentals. I took my first test an got a 68, which is not like me. after going over the test with my professor, when she broke the questions down for me and showed me what parts of the questions to take out, I knew thats answers very quickly. so my professor suggests that I answer as many questions as I can to get my critical thinking skills up and learn how to remove the "fluffA" out of the questions. Does anyone have any free or cheap apps for android that can give me practice questions so I can study on the go? or any special tips?