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Oilcalcs

Ultimate oil & gas calculator
ron mooring · Business
View on App Store ↗
★ 4.76average rating
46ratings
+0new ratings, last 7 days
—not in top charts now

Ratings breakdown

★★★★★
83%
★★★★
11%
★★★
7%
★★
0%
★
0%
🔒 Rating history18 days of daily rating and rating countGet Pro access

App info

Developer
ron mooring
Category
Business, Utilities
Released
Apr 16, 2013
Version
1.7.2 (Aug 19, 2026)
Price
$9.99
Size
2.3 MB
Requires
iOS 15.6
Age rating
4+
Languages
English

In-app purchases

none
Current prices, App Store US.
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About Oilcalcs

The most complete, flexible and versatile calculator for professionals in the oil and gas industry! Now optimized for iOS 26. Newly added features: - Calculator for Aromatics - Added the following tables to the oil conversion screen: table 4, 8, 9, 10, 11, 12, 13, 14, 52, 56, 57, 58 - Added a field for density correction in the main calculator (and quantity editor) for the calculation of special applications in case a thermal expansion coefficient is not available - Viscosity / pour point / flash point blender - LNG density calculator - Viscosity / Temperature calculator - Density data for both the LPG and LNG density calculator are stored in the phone for easy retrieval The app uses the ASTM tables / formulas to calculate weights and volumes based on entered density15, density20, relative density or API, observed volume, pressure and temperature, and calculates the following: - Volume…
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