Orifice Flow Rate Calculator

R.L. Laughlin & Company, Inc. · Utilities

4.9 112 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.86 → 4.87

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.86 4.87 Aug 26 15:40 Aug 27 05:16 Aug 27 18:52 Aug 28 08:28 Aug 28 22:04

Average rating

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 91% 102
4★ 6% 7
3★ 2% 2
2★ 0% 0
1★ 1% 1

Screenshots

About

Looking to calculate orifice flow rates quickly and easily? R. L. Laughlin has a solution for you! With our Orifice Flow Rate Calculator, users are given the ability to determine orifice flow rates easily and quickly that does not require cell service to utilize the app. Orifice Flow Rate Calculator utilizes AGA 3 standard to calculate the MCF a single well is producing per day and for a given duration that you choose. Features: -Orifice MCF Calculator -Rotary (Direct) MCF Calculator -Ability to save all calculations -View all inputs and calculations saved for a given meter -Export all or individual saved calculations to a CSV file

What's new · 1.9

-Removed beta range error pop-up. Provides the user with text and continues the calculation.

Details

ReleasedDec 2018
UpdatedSep 2025
Version1.9
Size1.9 MB
RequiresiOS 15.6 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories UtilitiesBusiness
Bundle IDcom.RLLCO.OrificeCalculator