About this app
These interactive practice tests offer a number of features that will help you meet your study goals: • When you finish a section of the test, you will immediately receive a score that shows the percentage of correct answers. • Your scores will be saved so you can refer back to them and follow your progress. • Review mode allows you to see your answer and the correct answer together. (We hope they’re the same!) Here you’ll find concise and clear explanations to more challenging questions. Moreover, you’ll be able to see the original question for reference. If you exit a test section before finishing it you can simply return to where you left off at a later time.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 7, 2026 · 10:17 PM Free