Feet Inch Calculator: Onsite

About

Onsite Math is a tape measure calculator for feet, inches and fractions. Add, subtract, multiply and divide job dimensions exactly, down to 1/64 inch, with metric shown alongside. FREE, NEVER LOCKED: the feet-inch-fraction calculator and unit converter. PRO offers monthly, yearly or lifetime access. No ads, no account. Works offline. CALCULATE LIKE YOU MEASURE • Add, subtract, multiply and divide feet, inches and fractions such as 7 7/8 • Choose precision from 1/2 to 1/64 inch; decimal inches and decimal feet work too • See mm, cm, m and decimal feet at the same time; area in ft² and yd², volume in ft³ and yd³ • A running tape that is kept between launches and can be saved to a job • Calculator memory: M+, M− and MR TRADE TOOLS • Stair layout: risers, treads, total run, stringer length, headroom and stairwell opening • Roof pitch, rise and run, angle and diagonal, plus common rafter length, overhang and birdsmouth cuts • Equal spacing for balusters, pickets and posts • Miter and compound crown molding angles • Board feet and repeat cuts, circle and arc, architectural and metric plan scale • Concrete (choose your bag size), drywall, tile, paint, lumber, roofing, block and rebar estimates with waste allowance, your currency and a cost per bag, sheet or piece • Fractions like 7 7/8 are accepted in every tool field BUILT AROUND REAL JOBS Save any result from any tool to a named job, keep a material takeoff and export a PDF job report with the material purchase list for your client, crew or records. Job data stays on your device. FLEXIBLE PRO ACCESS Choose a monthly or yearly auto-renewing subscription, or buy lifetime access once. Restore purchases on your other iPhone and iPad with the same Apple Account. Always verify measurements, structural requirements, codes and material specifications before ordering or cutting. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/