Don’t bother using this app
There are questions on this app that have no relevance to the actual MD driving test, or MD driving laws.
For example : you are shown a road sign that reads, Litter Barrel One Mile, and asked, “What does this sign mean .” Your are given 4 answers to chose from. The problem is, I’ve never seen a “Litter Barrel 1 Mile” sign on any roadway in Md. I know from experience, that this particular question is not on the actual MVA road test.
I recommend using the app called, “Maryland Practice Driving Test.” This app was written by the Maryland MVA. It has a very simple, easy to use format, and the questions are worded exactly as they are on the actual MVA test.