AppMarketSpy › Reference › FieldFormula
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App info
- Developer
- 艳明 齐
- Category
- Reference
- Released
- Sep 19, 2026
- Version
- 1.2 (Oct 23, 2026)
- Price
- Free
- Size
- 3.3 MB
- Requires
- iOS 17.0
- Age rating
- 4+
- Languages
- English, French, German, Italian, Portuguese, Spanish
In-app purchases
noneCurrent prices, App Store US.
About FieldFormula
Everyday trade math, ready when you need it. FieldFormula brings building, woodworking, electrical, HVAC and plumbing reference calculations to iPhone and iPad. Choose a trade pack, enter your measurements and use Show formula to review the calculation. No registration, login or internet connection is required for the core tools. 11 TOOLS, TWO TRADE PACKS BUILDING, RENOVATION & WOODWORKING • Area: multiply length by width for rectangular floors, walls or roof sections. • Concrete volume: use length, width and thickness, with an entered waste allowance. • Paint quantity: estimate from area, coverage per gallon or liter, coat count and waste allowance. • Lumber: calculate board feet from Imperial dimensions or timber volume in cubic meters. ELECTRICAL • Ohm's law: calculate resistance from voltage and current. • Electrical power: estimate single-phase apparent power and real power using…
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