Imperial Converter vs VCF Pro

This app converts imperial and metric units quickly and clearly. Length and weight are calculated instantly as you type, without switching screens or modes. Supports miles, kilometers, feet, inches, yards, kilograms, pounds, ounces, stones and tons. Interface is simple, offline, and available in multiple languages including Chinese (Traditional).

VCFPro is a petroleum cargo calculator for tanker crews, cargo surveyors, and shipper representatives — at sea or on shore. It replaces paper correction tables with instant, precise calculations, in an interface modeled on the handheld calculators the industry already knows. Enter a reading by °API gravity, relative density, or density, and instantly get: • VCF (volume correction factor) • Full volume-weight results — barrels, cubic meters, metric tons and long tons, in air and in vacuum • Crude, Product, and Lube table families • °F / °C switching for any region • Results matched to industry-standard petroleum measurement tables, to the decimal No more flipping through table books. Enter your reading, get your numbers — fast, precise, and ready wherever the job takes you.