4 stars: Very useful app, but too many premium features
5 stars: so helpful
5 stars: This app has a great layout and very easy to use. The flashcards breakdown knowledge of math and English concepts very well. It has been 8 years since I graduated high school and the reviews really assist you in regaining the knowledge you once had. I haven't taken my SAT yet, but am feeling more and more reassured about achieving a good score as I utilize this application.
4 stars: It is a good app, but I don't understand the upgrading to premium because I was really frustrated that I couldn't go on. I closed the app and when I opened it again I could. Now I've completed all the sets I can and started the vocab, but can't do the second quiz or anything after that. I wish it would explain how to unlock the lessons because I don't get it. If I could figure that out (and maybe you do have to pay, but that would ruin the app) it really would be the perfect app. It would be great if someone could explain to me how the levels unlock, if you can, without upgrading to premium.
4 stars: This app is LIT. Out of the three I've tried, Ready4 is the best! I tried 2 other BIG NAME SAT prep apps, and I regret wasting my time. Now, I've recommended Ready4 to three of my friends! We all are already doing better and the future seems brighter! I don't really like how much the Premium costs, and that it becomes mandatory a few topics after the first quiz, but I suppose its necessary. The fir...