Oilcalcs app icon

Apps Like Oilcalcs for iPhone and iPad

Complete calculator for oil professionals.

The app calculates weights and volumes for oil and gas professionals using ASTM tables and formulas. It offers features for crude oil, products, and lube oils, including blending and density calculations.

by ron mooring★ 4.846 ratingsBusiness$9.99Data updated 2026-11-02

Oilcalcs screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. VCF Calculator app icon

    VCF Calculator

    Winco Trucking LLC

    Calculate GSV, API60, NSV, and VCF

    Calculate GSV, API60, NSV, and VCF using shakeout data. Input GOV and BS&W to determine NSV. Apply ASTM Table 5A for API60 and ASTM Table 6A for VCF. Convert observed gravity to standard volume using standard tables.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-19
  2. Converter-Universal Conversion app icon

    Converter-Universal Conversion

    Trelleborg Sealing Solutions Germany GmbH

    Convert units, calculate percentages, track timezones, calculate

    Convert units including currencies, length, weight, and temperature. Convert time zones and calculate percentages. Includes a running pace calculator and other utility tools for precise measurements and calculations.

    ★ 4.9974 ratingsUtilitiesFreeData updated 2026-09-08
  1. GlobeConvert Currency & Units app icon

    GlobeConvert Currency & Units

    Ievgenii Lebid

    Convert currencies and on the go

    Convert currencies and physical with real-time rates and support for 160+ currencies and 350+ . Save favorite conversions for quick access. Use offline data from the last successful update.

    ★ 4.881,077 ratingsUtilitiesFreeData updated 2026-09-08
  2. Calculator Pro+ for iPad app icon

    Calculator Pro+ for iPad

    Mosaic S.r.l.

    Calculator with unit and currency converter.

    The app offers basic and scientific calculator modes, a universal converter for numerous units, and multitasking capabilities. Users can view calculation history, edit input, and customize the appearance with various skins.

    ★ 4.461,549 ratingsUtilitiesFreeData updated 2026-10-23
  3. Units+ app icon

    Units+

    Hebaallah Hossameldien

    Convert units and exchange currencies

    Convert values between units in 22 categories including acceleration, angle, area, and data storage. Support currency exchange for 160 currencies. Search units by category or globally. Bookmark frequently used conversions.

    ★ 4.8375 ratingsUtilitiesFreeData updated 2026-09-08
  4. Units: Fast & Pro Converter app icon

    Units: Fast & Pro Converter

    Rajendran Sajith Sajindran

    Convert with precision and speed

    Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.

    ★ 4.412 ratingsUtilitiesFreeData updated 2026-09-06
  5. Bunker One app icon

    Bunker One

    Steffen Kortegaard

    Look up standards and calculate CCAI numbers

    Look up ISO 8217 standards for marine fuels. Calculate CCAI, cetane index, and deviation. Determine energy and price relations. Blend fuels and perform -related calculations.

    ★ 4.52 ratingsBusinessFreeData updated 2026-09-08
  6. Snap Converter - Convert Units Free app icon

    Snap Converter - Convert Units Free

    MaoWare Corporation

    Convert units in 22 measures.

    The app converts units across 22 different measures. Its multi-unit design allows conversion from one unit to three others simultaneously.

    ★ 4.629 ratingsUtilitiesFreeData updated 2026-09-18

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.