StairCalc: Stairway Estimator

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Content rating
Everyone
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Content rating
Everyone
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About this app

StairCalc is an accurate and intuitive construction calculator designed for builders, contractors, and DIY project planners.

Key Features:
• Calculate optimal step rise, total run, number of treads, and risers for total elevation.
• Compute stringer count and stair incline angle.
• Save and manage multiple project estimates with custom notes.

Fast, reliable calculations designed for quick estimates on the jobsite.
Calculate stair rise, run, tread count, stringer count, and incline slope.
Updated on
Sep 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit

What’s new

First Release