Construction Calculator A1 vs SnagTrack

The #1 construction calculator trusted by 1M+ contractors, builders, and engineers worldwide. Construction Calculator A1 — the complete civil engineering toolkit for contractors, builders and engineers. 500+ calculators, from a single slab to a client-ready Bill of Quantities. CONCRETE CALCULATOR • Slabs, footings, columns, beams, stairs, walls & culverts • Instant material quantities: cement bags, sand, aggregate • Mix ratios and grade selection for any specification REBAR & STEEL CALCULATOR • Bar Bending Schedule (BBS) with shape codes and cutting lengths • Weight calculator for metric and US bar sizes (#3–#11) • Lap length, cover & spacing calculations • Steel tonnage for structural estimates FEET-INCHES CALCULATOR • Add, subtract, multiply, divide in feet-inches-fractions • No decimal conversion needed • Running tape you can review and reuse BILL OF QUANTITIES (BOQ) — NEW • Send any calculation straight to a BOQ • Organise by project, track total value and % priced • Professional report with your company header and signature • Export as PDF or Excel AUTOMATIC DRAWINGS — NEW • Calculators draw a dimensioned sketch of what you entered • Brickwork, steel shapes, concrete sections, excavation, stairs • Drawings and a DIMENSIONS panel included in every PDF MATERIAL PRICE LIBRARY — NEW • Store your own rates in your own currency • Rates auto-fill into cost fields across the app • Six regional presets with local materials and units APPLE WATCH APP — NEW • Converter, material weight, volume, diagonal and rebar on your wrist • Prices synced from iPhone, with full calculation history AREA & VOLUME • 50+ shapes: rectangle, circle, triangle, trapezoid, polygons, prisms, cones, spheres and more • Draw Shape and GPS Area for irregular plots • Room area, paint coverage, flooring and excavation volumes UNIT CONVERTER • Length, area, volume, weight, pressure, power, speed, density and more • Construction-specific units throughout LEARN — NEW • Civil engineering articles, checklists and reference charts • Topic quizzes with instant explanations • Daily streaks, XP and achievement badges PROFESSIONAL FEATURES • Save and organise calculations by project, with notes and photos • Share estimates with clients instantly • Construction cost estimator with breakdown charts and quotations • Company branding on every report • Google Drive and iCloud backup, cloud sync across devices • Metric and Imperial, 16 languages, light and dark themes • Works offline — calculations need no internet SUBSCRIPTION INFORMATION Construction Calculator Pro is available as a monthly or yearly auto-renewing subscription, or as a one-time Lifetime purchase. • Payment is charged to your Apple ID account at confirmation of purchase. • Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account is charged for renewal within 24 hours prior to the end of the current period, at the rate of your selected plan. • Manage or cancel your subscription in your App Store account settings after purchase. Privacy Policy: https://www.binaryandbricks.com/app/privacypolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Built for real job sites. Download now and estimate like a pro.

SnagTrack turns "there's something wrong with this" into a record you can actually send — and prove. Photograph a defect. SnagTrack suggests what it is, how serious it is, and whether a photo is even enough to prove it. You confirm, and it's logged with the date, the room, and the evidence attached. FOR THREE DIFFERENT JOBS Taking over a new home — snag it properly before you sign off, then produce an inspection report your developer can't wave away, and a close-out report when the fixes are done. Moving in, moving out, or buying — rate every room, with photos, and compare move-in against move-out. The condition report states the facts and leaves the deposit conversation to the parties. Something needs fixing — log repairs in a home you own or rent, chase them, and keep a record of what was reported and when. WHAT IT DOES • Suggests the defect for you. Photograph it and the assistant proposes a title, a category and a severity. You always confirm — it suggests, it never decides. • Knows when a photo isn't enough. A drip, a weak flow, a binding door — some defects a still can't prove. SnagTrack says so and asks for what would. • Show it moving. For a live leak or running water, capture a few frames instead of one. No sound, no recording. • Floorplans. Add the plan as a PDF or a photo. Printed room names become tappable rooms, so every defect is pinned where it happened. • Send it, don't just file it. One issue or the whole outstanding list, by WhatsApp or email, to the contact you saved for that property. Free, always. • Warranty deadlines, watched. Your phone reminds you 90, 60, 30 and 7 days before a warranty closes, and on the day. Nothing lapses while you weren't looking. • Before and after. Photos group by stage — as found, in progress, after the fix, recurred — so the history of a defect reads at a glance. • Reports that hold up. Dated, laid out properly, and stamped with a content fingerprint. Once generated, a copy is archived so you can produce the exact document you sent, on the date you sent it. WHAT'S FREE Unlimited properties. Unlimited defects and photos. Sending issues by WhatsApp or email — a single one or your whole outstanding list. Free AI analyses on each property every month, plus an on-device assistant that runs offline at no cost and no limit. And a full watermarked preview of any report before you decide to buy it. WHAT'S PAID The reports. Unlock a property's reports one at a time, unlock every report forever, or go Pro for uncapped AI as well. PRIVACY Photos are yours. They're used to improve defect detection only if you turn that on — it's off by default. Location, if you allow it, is a rough area of about 10 km used to weight defects common to your climate; never your exact address. HONEST ABOUT LIMITS SnagTrack is not a survey and not an engineer. Where a crack might be structural, it says exactly that and tells you to get a professional — it will never tell you something is safe. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/