AppMarketSpy › Productivity › FieldCalc: HVAC & Plumbing
—average rating
0ratings
+0new ratings, last 7 days
—not in top charts now
🔒 Rating history23 days of daily rating and rating countGet Pro access
App info
- Developer
- SG APPs
- Category
- Productivity, Reference
- Released
- Sep 28, 2026
- Version
- 1.0 (Sep 29, 2026)
- Price
- Free
- Size
- 27.4 MB
- Requires
- iOS 13.0
- Age rating
- 4+
- Languages
- English
In-app purchases
| Lifetime Access | $9.99 |
Current prices, App Store US.
🔒 Price history3 snapshots: when prices changed and new plans appearedGet Pro access
Release date
The release date was moved 1 time before launch.About FieldCalc: HVAC & Plumbing
FieldCalc is the calculator set for people who actually install and service the equipment. It is built around the numbers you reach for on a call — duct sizes, charge, load, pipe volume, grade — and it runs entirely on the phone. No signal in the crawlspace. No account. No data leaving the device. AIR SIDE --------- • Ductulator — round and rectangular sizing, with velocity and friction rate updating as you type, plus the next standard size up • Ventilation & ACH — air changes, outdoor air rates and exhaust requirements • Airflow by temperature rise — CFM from furnace rise, the fast field check REFRIGERATION ---------------- • PT chart — 16 refrigerants with bubble, dew and glide, from CoolProp's Helmholtz equations of state rather than a typed-in table • Superheat — target superheat for fixed orifice and TXV systems, with live off-target and an explanation of what it means • Subcooling…
🔒 Developer intelligencelegal entity, account ID and every app from this sellerGet Pro access