About this app

500 original questions covering all official exam topics. Study all exam areas with explanations, on-device progress and study-time achievements. This independent product is not affiliated with or endorsed by KOFIA. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

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