FlatPrice

FlatPrice is a professional cargo calculator for physical oil and petroleum trading.
Calculate flat prices from benchmark + differential in any price unit. Convert quantities between MT, barrels, m³, gallons, and long tons with ASTM volume correction factors. Estimate voyage transit times between major oil ports. Convert cargo values to any currency with live FX rates.
Features:
Cargo Calculator
• Flat price from benchmark + differential in $/bbl, $/MT, $/m³, ¢/gal, $/L
• Cargo valuation with differential impact breakdown
• Quantity conversion: MT, LT, bbl, gal, liters, GSV/GOV (m³)
• ASTM Table 54A/B/C/D volume corrections (VCF)
• Temperature corrections, buoyancy factors, air vs vacuum weight
• API gravity, density at 15°C/20°C, thermal expansion

Market Compare
• Side-by-side port comparison with landed cost analysis
• Price differentials, spread tracking, and ratio analysis
• WTI benchmark tracking with crack spread
• Price prediction with linear regression model
• Interactive price history chart with 30/90/1Y views
• Per-port daily price history saved automatically

Quick Converter
• Standalone unit converter with instant results
• Supports MT, LT, bbl, gal, liters, GSV/GOV

Voyage Estimate
• Transit times for major oil ports worldwide
• Suez, Panama, and Cape routes with alternatives
• Configurable vessel speed presets

FX Rates
• Live exchange rates with currency converter

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FlatPrice Pro — Monthly auto-renewable subscription. Price varies by region. Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Account Settings on the App Store.
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