Slope Calculator - Precise AI

Every slope answer any trade needs, in every format at once, on site, with no signal and no account.

Slope Calculator - Precise AI answers every slope question a trade can ask, standing up, one-handed, with no signal and no account. Fill any two of rise, run, slope length, slope or angle and the rest resolve live in percent grade, degrees, ratio, x:12 pitch, inches per foot and millimetres per metre at once.

Dedicated calculators cover pipe and drainage fall, roof pitch and rafter length, stairs, accessibility ramps, site grading and cross slope, condensate lines and driveways. A feet-inch-fraction keypad and running tape keep you in the units you speak, Show the Math opens the formula with your values substituted, and the inclinometer turns the device into a digital level with tare calibration and a target slope mode that states your deviation. A bundled offline reference library carries published slope minimums, each naming its standard and edition beside an advisory to verify against locally adopted code.

Included in free tier: every calculator and converter, all six slope formats at once, the custom keypad and tape, the inclinometer with target slope, the whole reference library and its code checks, up to 10 saved shots, 1 job and 5 custom presets, plain text sharing of any result, and a portable backup archive you can restore anywhere. No account, no sign-in and no ads, at no cost.

Included in premium tier: unlimited saved shots and jobs, Grade Run station sequences with rod readings, cumulative fall and misclosure, photo annotation stamped with the reading and the check result, on-device PDF reports with your company name and logo, CSV export, and the AI layer of Ask the Grade, Plan Reader, Code Explainer and Report Narrative. The assistant only routes and extracts; every number you see is recomputed by the app's own engine.

Sensor readings carry consumer hardware tolerance, and reference values support your judgement rather than replacing a calibrated instrument or local code. Get the number, the format and the record before the concrete sets.

To provide the service, app utilizes latest commercial AI models API's. Disclaimer is available in the app. Dedicated Privacy Policy link available in description footer.

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