Report updated May 9, 2026
Arch Radius
For carpenters and construction builders requiring quick, on-site geometric calculations.
Overview · Full Intel report in progress
Arch Radius is an established utilities app that is a paid app. With a 1.0/5 rating from 1 reviews, it shows polarized user reception.
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Computes the precise radius of an arch using only the width (chord) and height inputs.
Allows users to save calculated arch data for later retrieval and use.
Designed specifically for iPhone to facilitate rapid, on-the-go calculations in construction environments.
How much does it cost?
Who Built It?
Guido Lemmens
Providing specialized utility and productivity tools for niche professional trades. Helping lash technicians and construction builders manage their workflows.
Portfolio
3
Apps
What other apps does Guido Lemmens make?
Explore the full Guido Lemmens report
Portfolio breakdown, audience, momentum, and every app published by Guido Lemmens.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Arch Radius?
How's The Utilities Market?
Market outlook for this category
Available very soon
Which niche is Arch Radius in?
to calculate the radius of an arch
Explore the full Construction Geometry Calculators niche
Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Arch Radius
Key Takeaways
This is a niche, single-purpose utility tool that simplifies geometric arch calculations for construction professionals.
Where Is It Heading?
Trend analysis
Available very soon