Languages
English,French,German,Japanese,Korean,Portuguese,Russian,Chinese,Spanish
About this app
Curtain Size Calculator Offline is a local tool for home renovation, rental makeovers, interior measuring, and curtain shops. Enter window width and height, mounting style, pleat ratio, floor clearance, and fabric width to quickly estimate finished curtain size, fabric length, rail or rod length, and a reviewable room plan. The app requires no login, does not connect to the internet, and does not collect personal data. All plans stay on your device. It is useful on-site, before shop quotes, and before ordering curtains online, helping reduce sizing mistakes, fabric shortages, and mismatched rail lengths.
Screenshots
iPad screenshots
Features
- Curtain size calculation: support full wall, window frame, bay window installation methods
- Calculate finished width/height and ground clearance
- Fabric quantity calculation: estimate fabric meters based on material width, fold multiples, and seam methods
- Track accessory list: calculate track or Roman rod length, hook quantity, and binding reference
- Plan management: save multiple room plans
- Support notes, template reuse, and local search
- Error reminder: provide local prompts for issues like too short, dragging, abnormal fold multiples, insufficient material width