Wallpaper Rolls
Wallpaper Roll Calc is an offline utility for planning wallpaper quantities before ordering or installation.
What does the app calculate?
The app is intended to help with:
- estimated rolls needed from wall width and wall height
- doors and windows as total openings area
- roll width, roll length, pattern repeat, trim allowance, and extra safety rolls
- coverage checks for rolls you already have on hand
Does the app use the camera or AR?
No. Version 1.0 is positioned as a manual calculator only.
Does it include wallpaper brands or shopping links?
No. Wallpaper Roll Calc does not include a wallpaper product database, supplier catalog, or shopping flow. You enter the dimensions and product details yourself.
Does it need internet access?
No. Core calculations are intended to work fully offline.
Will the result always match a real installation?
Not always. Real-world results can vary based on pattern alignment, trimming, offcuts, installer technique, wall conditions, and the exact product specifications. Always confirm against supplier documentation and on-site measurements before final purchase or installation.
Are my calculations synced anywhere?
No. Version 1.0 does not require cloud sync or an account.
Contact
Support email: yangguangwin@icloud.com