PRO PLAN
AR-accurate stair
measurements
Upgrade from AI estimation to true plane-detection AR. Sub-5mm accuracy on ARCore and ARKit devices.
$38.99/month
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Start Pro Trial →In-app payments launching with Google Play (April 2026) and App Store (May 2026).
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AR Plane Detection
WebXR plane tracking on ARCore (Android) and ARKit (iOS). Measurements lock to real-world geometry, not pixels.
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Unlimited PDF Reports
Export clean, branded compliance reports with no disclaimer watermark. Email or share directly from the app.
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10+ Building Codes
OBC 2024, NBC 2020, BCBC 2024, QBC, IRC 2021, IBC 2021, NYRC, NYBC, ADA, and Bbl 2024 (Netherlands).
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All 8 Dimensions
Riser, tread, nosing, width, headroom, handrail, landing, and variation — full compliance picture.
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Scan History
Save and revisit past inspections. Compare before/after renovations.