--- title: "Rafter & Framing Calc: BuildX - Reviews, Revenue and Downloads in United States | Apple App Store" description: "BuildX replaces your notepad, your regular calculator, and a stack of separate apps with 15 trade tools built for real jobsite math — stairs and IRC rise/run checks, stud spacing, rafters, slope and g" --- # Rafter & Framing Calc: BuildX — United States > Feet, Inches & Fraction Math ![Rafter & Framing Calc App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/81/62/b5/8162b508-4b9b-bc58-acc1-f86408794d30/App_Icon-0-0-1x_U007epad-0-1-P3-85-220.png/434x0w.png) **Developer:** [Animesh Sharma](https://apptail.io/developer/animesh-sharma-ffaOic) **Category:** Utilities **Rating:** 5.0/5 (3 ratings) **Price:** Free **Bundle ID:** Ajex.BuildX **Store:** Apple App Store **Country:** United States **Version:** 1.4 (released 2026-08-11) **Original Release:** 2026-05-12 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6767122401) **AppTail Page:** [https://apptail.io/app/rafter-framing-calc-buildx-ftYz/united-states](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/united-states) ## Rafter & Framing Calc Description BuildX replaces your notepad, your regular calculator, and a stack of separate apps with 15 trade tools built for real jobsite math — stairs and IRC rise/run checks, stud spacing, rafters, slope and grade, concrete and footing/rebar, roofing, drywall, fencing, board feet, cut-list optimization, and more. Enter measurements the way the trade actually works. Type 5' 6-3/8" directly — no converting to decimal, no second app to check your math. Pay once. No subscription. One purchase, every tool, every future update. WHY BUILDX * 15 tools — layout, framing, concrete, materials, stairs, stud spacing, rafters, roofing, fencing, balusters, cut list, etc. * Native feet-inch-fraction keypad, not a bolted-on converter * Save projects and pull up a job's numbers weeks later * Export to PDF, send to your clients or crew * Hand off to TradeBill (our Invoice & Estimate app) * One-time price — no monthly fee eating into your margin * No accounts needed, works offline * Access your calculation history ## Rafter & Framing Calc Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5a/2a/95/5a2a95aa-ab3a-d7ca-4372-b94abdf81173/S1__1.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1b/13/c4/1b13c4ae-6e61-ccbe-b509-7ba23fa65c32/S2_3.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/00/69/83/006983e9-a892-344d-4c82-40e9aaf6ba8e/S3_1.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bd/0e/23/bd0e2384-e728-e03a-2e43-a72019387f55/S4_2.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4b/ed/32/4bed3276-6630-f53f-9de4-3060db800daf/S5_2.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a3/de/a6/a3dea65d-825c-fd48-d061-7d9840086fed/S6_3.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f8/c7/da/f8c7dad6-f000-e453-1cc9-d3e893bce538/S7_1.png/1284x2778.png) ## Rafter & Framing Calc Rating Breakdown in United States - 5 stars: 3 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Rafter & Framing Calc Available In - [United States](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/united-states) - [Argentina](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/argentina) - [Bulgaria](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/bulgaria) - [Bahrain](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/bahrain) - [Bermuda](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/bermuda) - [Brunei](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/brunei) - [Belize](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/belize) - [Switzerland](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/switzerland) - [Cyprus](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/cyprus) - [Czechia](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/czechia) - [France](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/france) - [Hong Kong SAR China](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/hong-kong) - [Iceland](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/iceland) - [Cayman Islands](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/cayman-islands) - [Kazakhstan](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/kazakhstan) - [Lithuania](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/lithuania) - [Madagascar](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/madagascar) - [Mali](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/mali) - [Malaysia](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/malaysia) - [Netherlands](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/netherlands) - [Peru](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/peru) - [Philippines](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/philippines) - [Poland](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/poland) - [Paraguay](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/paraguay) - [Romania](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/romania) - [Saudi Arabia](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/saudi-arabia) - [Singapore](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/singapore) - [Taiwan](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/taiwan) - [Ukraine](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/ukraine) - [United Arab Emirates](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/united-arab-emirates) - [South Africa](https://apptail.io/app/rafter-framing-calc-buildx-ftYz/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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