ACT, SAT, GRE, GMAT, TOEFL, IELTS test preparation.
Strengthen your English vocabulary with Vocabulary Builder - Pro, a powerful and fun learning tool for your Android device. Quiz yourself daily and master 900 of the most important words commonly seen on exams like the ACT, SAT, GRE, GMAT, TOEFL, IELTS.

Now you can practice anytime, anywhere, and steadily improve your vocabulary through short, effective sessions.

Why students LOVE Vocabulary Builder - Pro:
✓ 900 essential words carefully selected for exam prep
✓ Detailed definitions and example sentences
✓ Organized into Basic, Intermediate, and Advanced levels

Smart Learning That Sticks
The app uses spaced repetition – a scientifically backed method to ensure long-term retention. Levels get progressively harder as you improve, helping you build a strong vocabulary foundation step by step.

Who is it for?
Students preparing for ACT, SAT, GRE, GMAT, TOEFL, IELTSor similar exams, tests.
Anyone looking to expand their English vocabulary.
Lifelong learners who want to master new words efficiently.