--- title: "Slope Calculator & Tools - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Slope Calculator & Tools is a professional construction calculator for slopes, roof pitch, stairs, ramps, grading, and geometry. Built for contractors, builders, roofers, carpenters, engineers, DIY pr" --- # Slope Calculator & Tools — United States > Roof Pitch, Ramp & Stair Calc ![Slope Calculator & Tools App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ba/fb/b6/bafbb641-25cf-03f5-1951-130f651670e9/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png) **Developer:** [Do Tri](https://apptail.io/developer/do-tri-ftv) **Category:** Utilities **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** TriDo.SlopeCalculator **Store:** Apple App Store **Country:** United States **Version:** 1.0 (released 2026-05-13) **Original Release:** 2026-05-13 **Languages:** English, German, Japanese, Portuguese, Spanish **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6767999229) **AppTail Page:** [https://apptail.io/app/slope-calculator-tools-yNWz/united-states](https://apptail.io/app/slope-calculator-tools-yNWz/united-states) ## Slope Calculator & Tools Description Slope Calculator & Tools is a professional construction calculator for slopes, roof pitch, stairs, ramps, grading, and geometry. Built for contractors, builders, roofers, carpenters, engineers, DIY projects, and construction work. FEATURES • Slope Calculator Calculate rise, run, angle, grade %, and slope length instantly with live diagrams. • Roof Pitch Calculator Calculate roof pitch, roof angle, slope %, rafter length, and roof area. • Stair Calculator Plan stairs with total rise, tread depth, stair angle, stringer length, and comfort analysis. • Ramp Calculator Calculate ADA ramp slope, angle, and ramp length with compliance checks. • Grade Calculator Road, drainage, and site grading calculations. • Triangle Solver Solve triangles using SSS, SAS, and ASA methods. • Unit Converter Convert between mm, cm, m, in, ft, and more. • Feet-Inch Converter Quickly convert feet & inches into decimal values. • Cut & Fill Calculator Estimate earthworks and excavation volume. • Saved Projects Save calculations and access recent results anytime. DESIGNED FOR • Roofing • Carpentry • Construction • Architecture • Engineering • Surveying • DIY & home improvement KEY FEATURES • Live geometry diagrams • Fast and accurate calculations • Clean professional interface • Dark mode optimized • Save and organize projects • Quick presets for common slopes and roof pitches • Supports imperial and metric units Whether you are building stairs, calculating roof pitch, designing ramps, or checking site grades, Slope Calculator & Tools helps you work faster and more accurately. ## Slope Calculator & Tools Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/27/29/50/2729500c-65fe-af00-dcd4-c368a117b7f1/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M5_U0029_-_2026-05-13_at_19.28.50.png/2064x2752.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/18/6e/e5/186ee587-4d1f-100b-3a34-d9ab0498b454/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M5_U0029_-_2026-05-13_at_19.29.17.png/2064x2752.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/33/9c/28/339c2884-9e55-1c9c-6400-2cad660a0593/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M5_U0029_-_2026-05-13_at_19.32.42.png/2064x2752.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/38/58/5c/38585cd4-cfed-6b03-c348-4c3baa2608a5/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M5_U0029_-_2026-05-13_at_19.34.54.png/2064x2752.png) ## Slope Calculator & Tools Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Slope Calculator & Tools In-App Purchases | Item | Price | |------|-------| | Pro Upgrade | $5.99 | ## Apps Similar to Slope Calculator & Tools - [Stair Stringer](https://apptail.io/app/stair-stringer-FVhe/united-states) - [삼각형 계산기](https://apptail.io/app/app-jdje/united-states) - [RoofCalc - Roofing Calculator](https://apptail.io/app/roofcalc-roofing-calculator-NKRj/united-states) - [Xổ số AI](https://apptail.io/app/xo-so-ai-DhOp/united-states) - [Concrete Calculator](https://apptail.io/app/concrete-calculator-Cjav/united-states) - [Fracto - Fractions Calculator](https://apptail.io/app/fracto-fractions-calculator-lsKv/united-states) - [CalcFlex: Imperial Calculator](https://apptail.io/app/calcflex-imperial-calculator-vHQv/united-states) - [Feet Inch Calculator - Truss](https://apptail.io/app/feet-inch-calculator-truss-TdWv/united-states) - [Clinometer+ Slope](https://apptail.io/app/clinometer-slope-dMbz/united-states) - [Milas Steigungsrechner PRO](https://apptail.io/app/milas-steigungsrechner-pro-Vfez/united-states) ## Slope Calculator & Tools Available In - [United States](https://apptail.io/app/slope-calculator-tools-yNWz/united-states) - [Australia](https://apptail.io/app/slope-calculator-tools-yNWz/australia) - [Germany](https://apptail.io/app/slope-calculator-tools-yNWz/germany) - [Hungary](https://apptail.io/app/slope-calculator-tools-yNWz/hungary) - [Japan](https://apptail.io/app/slope-calculator-tools-yNWz/japan) - [Uruguay](https://apptail.io/app/slope-calculator-tools-yNWz/uruguay) --- ## 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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