Alternatives
Products that do what RightAngle PRO — Right Angle Calculator does
Right-angle calculator for the job site. No CAD needed.
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A new calculator software cannot really bring attention (https://chachatelier.fr/chalk/) However, I wrote a full article explaining why I had to build something "new" that does not behave like usual desktop calculator softwares : TL;DR All "small" calculator softwares I know share the same design flaws. And the GUI is not the only stumbling block in their poor efficiency. Handling correctly numerical approximations - expected or not - is crucial to trust the results. It is usually not done in lightweight tools. It should. So I prove that if I could do it, OS manufacturers…
2022
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Every tool you need for construction is in one app now
Dec 2025
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Online Triangle Calculator to Find Area & Angle | Ease Tools
Apr 2026 · geteasetools.com
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2013 · github.com
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2024 · star.conor.link
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Every Calculation Tool You'll Ever Need. Growing list of calculators, in a clean, simple design.
2025 · calculation-hub.com
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Pipe, concrete, electrical & tile calculators — free
May 2026 · pipesizecalculator.com
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HammerCalc - simple & easy to use for builders
24d ago · hammerstorm.co
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The most intuitive fraction & precision unit converter.
Mar 2026 · apps.apple.com
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Free onlineRuler that shows actual real-world size on screen
5d ago · accurateruler.com
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Instant engineering and structural reach calculations.
Jul 2026 · slabreachcalculator.site
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