Sixteenth: Construction Math
com.sixteenthcalc.app
FreeIn-app purchasesEveryone
Description
Feet-inch-fraction calculator with stairs, rafters, cut lists and quotes
Sixteenth is a construction calculator that works in feet, inches and fractions, the way you read a tape. Type 12' 3-5/8" + 4' 7-1/4" and get 16' 10-7/8", rounded to the sixteenth or whatever precision you set.THE CALCULATOR• Feet, inches, yards and fractions from 1/2 to 1/64, plus metric• Square and cubic entry: tap ft twice for ft², three times for ft³• Pitch, rise, run and diagonal keys…
Screenshots
Latest changes
First release of Sixteenth: feet-inch-fraction calculator, 20+ trade tools, cut list, jobs with PDF quotes, glove and sunlight modes, voice input, a built-in guide (hold any key for help), English and Spanish.
Infobox
| Package name | com.sixteenthcalc.app |
|---|---|
| Developer | YOBIMI Group |
| Developer website | web.app |
| Category | Tools |
| Installs (exact) | 283 |
| Price | Free |
| In-app purchases | $9.99 per item |
| Ads | No |
| Content rating | Everyone |
| Current version | 1.0.0 |
| Requires Android | 7.0 |
| Released | Oct 14, 2026 |
| Last update | Oct 14, 2026 |
| Record refreshed | Oct 28, 2026 |
