Jobsite Calc: Construction

Jobsite Calc is a fast, accurate construction calculator for contractors, carpenters and DIYers. Add feet and inches with fractions, work out concrete in yards and bags, get square footage and roof pitch, and send a materials estimate as a PDF. Works offline on the job site. No ads and no account. FREE: FEET, INCHES AND FRACTIONS • Big keypad with ft, in and fraction keys: type 5 ft 3 in 1/2 and add, subtract, multiply or divide • Answers rounded to the nearest 1/16" (or 1/8", 1/32"), and the app tells you when it rounded • Every answer also in decimal feet, inches, metres and millimetres • Length × length gives square feet; × a third length gives cubic yards • % key for waste and markup: add 10% to any answer • History of your last 5 answers; tap one to use it again FREE: CONCRETE SLAB CALCULATOR • Cubic yards, cubic feet and cubic metres for any slab • 80 lb, 60 lb and 40 lb bags (and 25 kg), always rounded up • Waste allowance added before bags are counted • Ready-mix order rounded up to the next quarter yard JOBSITE CALC PRO • Concrete footings, round columns (sonotubes) and steps with a top landing • Area and square footage: rectangle, triangle, circle and room walls minus doors and windows, in sq ft, sq yd and m² • Paint gallons, 4×8 drywall sheets and flooring or tile boxes, with waste • Slope and roof pitch from rise and run, pitch (x/12), angle or grade %, with rafter length • Materials list: add any result or your own items • Saved projects: one list per job • PDF estimates to send to your client or supplier, or share the list as text • Full history of your last 1,000 answers Pro is available yearly (with a 7-day free trial), monthly, or as a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period; manage or cancel them in your account settings. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ · Privacy: https://itworkedsystems.com/trade-calc/privacy BUILT FOR THE SITE • Imperial and metric, switch with one tap • Light and dark mode, large text friendly • No sign-in, no ads, no tracking. Your measurements, lists and projects stay on your phone. Results are estimates: check your measurements and your supplier's figures before you cut, pour or order.