Easily convert angles between various units including degrees, radians, arcminutes, arcseconds, and gradians. This tool is designed for professionals and enthusiasts who need quick and accurate angle conversions.
4.3(4 ratings)
$1.99
Best Trigr alternatives: apps like Trigr - Trigonometry Solver
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4.1 avg rating
4 free apps
Updated October 2026
Trigr is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
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0.0(0 ratings)
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5.0(1 ratings)
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This engineering tool accurately calculates and marks bolt hole positions on flanges for machinists and fabricators. It offers features for equispaced, angle-based, and equivalent hole counts, saving time and reducing manual errors in workshop settings.
