Projection Mapping Toolbox vs ConstructionCalcs

Projection Calculator Toolbox is a mobile utility for projection mapping, AV, and live production workflows. It is designed for on-site calculations where speed and accuracy matter. The app provides tools to calculate projector placement, throw distance, surface dimensions, and multi-projector layouts using real-world measurements and manufacturer specifications. Tools Included Throw Distance Calculator Calculate projector-to-surface distance using lens throw ratios. Multi-Projector Calculations Plan multi-projector layouts with support for edge blending. Surface Dimension Tool Convert physical surface measurements into pixel width and height. Aspect Ratio Estimator Estimate surface aspect ratio using live view or photo reference. CAD PDF Import Import technical drawing PDFs and visualize projector photometrics over layouts. Projector Inventory Store commonly used projector specifications and reuse them across calculations. Projection Calculator Toolbox is intended for technicians and designers who need reliable calculations on site without spreadsheets or desktop software. The interface prioritizes clarity and fast input to minimize setup time. Built with React and Capacitor for native iOS performance.

Feet, inches and sixteenths. Added, subtracted, multiplied and divided, and read back the way your tape reads. If you have ever turned 3/8" into a decimal, added a column of them, turned it back and cut it wrong, this is the app that stops that. WHAT IT DOES TODAY The feet-inch calculator takes 12' 7 3/8" as an input, not as a problem. Add, subtract, multiply or divide by a scalar and get a mixed fraction, rounded to the sixteenth or the eighth, whichever your tape shows. The unit converter moves between feet and inches, decimal feet, plain inches, millimeters and meters. Plans in metric, tape in imperial, one tap between them. The concrete slab calculator gives cubic yards from real feet-inch dimensions, with a waste factor you can see and change, so the ready-mix order is right the first time. ON A JOB SITE, NOT AT A DESK - It opens and works with no signal. Everything runs on the device - No account, and nothing you type leaves the phone - Big keys, one hand, readable in daylight - Every answer has a copy button, because the answer's next stop is a text message - One small banner sits on the home screen and never on a calculator. Pro removes it WHAT PRO IS FOR The free calculators stay free, and there is no cap on how much you calculate. Pro unlocks the answers on the estimating calculators, keeps your jobs and projects saved between visits, and takes the banner away. WHAT IS COMING Tape fraction rounding, equal spacing, diagonal and square check, concrete bags, footings, columns, rebar grids, block walls, stud and plate counts, on-center layout, roof pitch, common rafters, roof area, stair and stringer layout, drywall sheets, paint coverage, gravel, and markup versus margin are in build. Subscribe for what ships today, not for what is coming. ESTIMATING AID ONLY This is a calculator, not a code authority. Always verify against your local code and the approved plans. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/