Pricing
Simple. Honest. No tricks.
Plain calculator is free forever. Pro unlocks Construction mode, 50+ trade formulas, and an AI assistant that knows the job site.
Free
$0forever
A powerful plain calculator with exact feet-inch-fraction math, running tape, and sharing. No account needed.
MOST POPULAR
Pro
$4.99/month
or $49.99/year — save 17%
7-day free trial. Cancel anytime in App Store.
What's included
FeatureFreePro
Plain calculator mode
Exact feet-inch-fraction math
Running tape & calculation history
Deep-link sharing
Construction (framing) mode
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50+ framing formulas
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AI assistant (framing-aware)
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Voice input (Deepgram)
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Priority support
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