This is the LITE version of our award winning vocabulary building app for the SAT's. If you're serious about learning vocabulary, this is the only app to use. The easiest, funnest, fastest way to master vocabulary. How is Smart Vocab like a great tutor. It gets to know you. Smart Vocab is the only app that starts with a diagnostic. Find out where you rank in our ten vocabulary "belts. It knows it's stuff. 2000 words. Hand-picked and ranked for difficulty and priority by top New York.