Complete Calc

Construction math, done in seconds.

Type measurements the way you read the tape. Get the answer to the 1/16", plus the materials you need.

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Coming soon to iPhone and Android.

17' 4-1/4"
17.354 ft · 208.25 in · 5.290 m

One app for the whole job.

Every calculator shows its assumptions, so the numbers match your job.

  • Tape mathFeet, inches and fractions. Free.
  • Concrete and blockYards, bags and block counts with waste.
  • Roofs, stairs and framingPitch, rafters, risers, studs and board feet.
  • FinishesDrywall, paint, flooring, tile and decking.
  • Site workGravel, mulch, topsoil and rebar.

Tape math is free.

Everything else with Pro: $3.99 a month$39.99 a year$99.99 once
Try Pro free for 14 days

US prices. Subscriptions renew automatically until you cancel in your App Store or Google Play account.