Portfolio

CalcMason Apps

Focused Android calculators for practical technical work. Each app has its own privacy policy and safety boundary.

SiteCalc

Material estimating for concrete, paint, tile, flooring, mulch, and gravel.

SiteCalc

Electrical job-site calculators for voltage drop, wire size, conduit fill, box fill, and basic circuit math.

SiteCalc

Woodworking calculators for board feet, shop fractions, miter angles, wood movement, epoxy volume, and cut lists.

SiteCalc

Fence and deck material planning for boards, posts, concrete, balusters, stairs, and project lists.

SiteCalc

Pipe and plumbing calculators for offsets, rolling offsets, slope, pipe volume, flow, and conversions.

SkyCalc

Offline E6B-style calculators for wind correction, density altitude, true airspeed, fuel, practice problems, and weight and balance.

SiteCalc

HVAC field calculators for duct sizing, rectangular equivalent diameter, airflow, velocity, superheat, subcooling, and PT reference.

SeaCalc

Marine navigation calculators for great-circle and rhumb-line distance, ETA, fuel range, hull speed, dead reckoning, and conversions.

ShopCalc

Shop-floor math for speeds and feeds, tap drills, bolt circles, trigonometry, drill depth, MRR, horsepower, and conversions.

SiteCalc

Brand-neutral welding math for heat input, fillet weld geometry, carbon equivalent, filler weight, shielding gas, and conversions.

SeaCalc

Dive gas arithmetic for SAC, RMV, MOD, best mix, EAD, partial pressure, gas required, and reserve planning.

SkyCalc

Radio calculators for antenna length, SWR, coax loss, decibels, Ohm's law, Maidenhead grid squares, and reference cards.