About this app
Features: - Comprehensive Q&A for all topics - Access to all question blocks - Realistic exam mode simulation - Mark and review your favorites - Completely ad-free experience
Latest release
What’s New
Hey there! We've updated several questions based on the latest changes in the codes — 2026 ready! Also added iOS 26 full support. We've also fixed some minor bugs, so if you encounter any issues, please let us know by clicking the "support" button in the settings menu. Or you can write to us directly: nght.cdng@gmail.com Thanks for using our app!
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 12, 2026 · 6:41 PM Free
Screenshots
