Unit Converter vs FeePilot

OmniConvert is a powerful unit and currency converter focused on functionality, usability, and speed. It is completely free, supports a wide variety of conversion categories, and works offline. Exchange rates are updated in real-time (when connected to the internet) and all 166 major world currencies are supported. There are no conversion limits or size restrictions, and it even comes with a dark mode! OmniConvert offers an additional selection of useful calculators (e.g. salary, gratuity, baking) along with compilations of common scientific constants relevant to fields like physics and chemistry. Conversions: Currency, Volume, Mass, Temperature, Time, Length, Speed, Gas, Area, Energy, Pressure, Torque, Data, Angle, Frequency, Planetary Weight Calculators: Salary, Tip, Baking, Percentage, Mortgage, Auto Loan, BMI Constants: Chemistry, Physics, Density, Unit Prefix, Mathematics, Medicine, Astrophysics. Omniconvert is optimized for iPhone X, 11, 12, 13, 14, 15, and 16 as well as the Pro and Max variants of these devices.

FeePilot - Marketplace Fee Calculator Know your profit before you list. FeePilot instantly calculates your real profit after all marketplace fees, shipping costs, and taxes. Built for resellers who sell on eBay, Mercari, Poshmark, Etsy, Depop, StockX, GOAT, Grailed, Whatnot, Vinted, Vestiaire Collective, FB Marketplace, and PayPal. CALCULATE Enter your sell price, shipping, and cost of goods — see your exact profit and margin in seconds. Supports seller-paid shipping, buyer sales tax, COGS tax, and discount scenarios. COMPARE See which platform pays you the most. FeePilot ranks every marketplace side by side so you always list where it counts. BATCH MODE Calculate multiple items at once. Perfect for sourcing days and inventory planning. REVERSE CALCULATOR Set your target profit and FeePilot tells you what price to list at. 13 PLATFORMS All fees verified against official 2025 documentation. Includes eBay Store, Etsy Offsite Ads, Depop Boost, and StockX/GOAT seller level support. PRIVACY FIRST All data stays on your device. No accounts, no tracking. Privacy Policy: https://www.gpcreativestudios.com/apps/ios/feepilot/privacy Terms of Service: https://www.gpcreativestudios.com/apps/ios/feepilot/terms