About this app
Based on the type of paper, this app calculates the linear feet of a roll. The user simply inputs the roll weight, roll width and basis weight. Then by clicking one of 8 buttons, each one of which represent a different paper category, the length of the roll is shown in feet. Note: The results are approximations, which could vary from actual roll lengths depending on winding tension, basis weight 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
