About this app
Cent is a lightweight app for fast percentage calculations. It’s designed to help you get answers instantly for questions like: - What is X% of Y? - X is what percentage of Y? - What’s the percentage increase or decrease from X to Y? - If X increases or decreases by Y%, what’s the result? - If a value becomes Y after changing by X%, what was the original amount? Cent is completely free to use. If you find it helpful, you can support it by leaving a review or purchasing an optional in-app tip.
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 15, 2026 · 2:51 PM Free