Report updated May 5, 2026

Overview · Full Intel report in progress

Stair Tangent Dark is an established education app that is a paid app.

What is Stair Tangent Dark?

Stair Tangent Dark is a specialized calculator designed to assist rough-frame carpenters in performing precise stair-building calculations. The app aims to reduce cumulative math errors by providing automated layouts for complex structures, including elliptical and circular stairs.

Current Momentum

v1.6 · today

Intense

Last updated 0d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Education

No ranking data

EducationGrossing

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Are The Key Features?

Stair Geometry CalculatorsStandard

Provides twelve distinct calculation modes, including locked/unlocked tread width, 45-degree stringers, and flared stair stringers.

Advanced Layout ToolsStandard

Includes specialized modules for circular stairs, elliptical stairs, and ellipse point layout for X-Y plotting.

Winder and Landing SupportStandard

Calculates dimensions for stair landing heights, French winders, and polygon winders.

Arc Radius CalculationStandard

Offers a dedicated tool for determining arc radius to support complex stair design requirements.

How much does it cost?

Paid

Who Built It?

Sim Ayers app icon 1
Sim Ayers app icon 2
Sim Ayers app icon 3
Sim Ayers app icon 4

Sim Ayers

(18)

Providing specialized geometry calculators for professional carpenters and roof framers. Eliminating manual math errors in complex construction layouts.

Portfolio

5

Apps

Paid 4
Business50%
Productivity25%
Education25%

Explore the full Sim Ayers report

Portfolio breakdown, audience, momentum, and every app published by Sim Ayers.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Stair Tangent Dark?

How's The Education Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Stair Tangent Dark

Key Takeaways

This is a niche utility tool that digitizes complex stair-building geometry to improve accuracy for non-specialist carpenters.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Stair Tangent Dark, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Stair Tangent Dark Intelligence Report.” Updated May 5, 2026. https://marlvel.ai/apps/stair-tangent-dark

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