About this app
This app calculates the weight of a paper roll from given roll diameter, core diameter and roll width. The weight is calculated according to 9 paper finishes. Note: The results are approximations, which could vary from actual roll weights depending on winding tension, caliper uniformity and moisture content.
Latest release
What’s New
Compatibility with latest iOS version.
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 27, 2026 · 1:38 PM $0.99
Screenshots
