Flip Unit vs UnitFlip

Flip Unit: The unit converter built for everyone. Convert across 12 categories — cooking, distance, temperature, weight, area, volume, currency, pressure, power, speed, data, and fuel consumption — on your iPhone, Apple Watch, home screen, and lock screen. All for free. No ads, no tracking, no account required. NEW IN VERSION 2.0 • Apple Watch app — full converter on your wrist with haptic feedback • 12 Apple Watch complications — one-tap access to any category right from your watch face • 7 widgets for iPhone — quick-launch any category from your home screen, plus live currency rates on home and lock screens • iCloud sync — preferences and history across your iPhones and iPads, invisibly • 5 new categories: Pressure, Power, Speed, Data Storage, Fuel Consumption • Background rate refresh — currency widgets stay up to date without opening the app CONVERSIONS INCLUDED • Area — square feet, meters, acres, hectares • Cooking — cups, ml, tablespoons, grams, with ingredient-specific weights for flour, sugar, rice, butter, and more • Currency — 162+ currencies with live rates • Data / Storage — KB, MB, GB, TB (decimal and binary) • Distance — miles, km, feet, meters • Fuel Consumption — MPG (US & UK), L/100km, km/L • Power — watts, kilowatts, horsepower • Pressure — PSI, bar, atmospheres, pascal • Speed — mph, km/h, knots, m/s • Temperature — Fahrenheit, Celsius, Kelvin • Volume — litres, gallons, pints, fluid ounces (US & Imperial) • Weight — lbs, kg, ounces, grams WHY FLIP UNIT? • Lightning fast • Remembers your last-used units per category, on every device • Clean, simple interface • Works offline (except currency rates) • No account required • No ads or tracking Perfect for cooking, travel, business, home improvement, and everyday use. ACCESSIBILITY FIRST Flip Unit is designed for blind and low-vision users from the ground up. Full VoiceOver support, haptic feedback on iPhone and Apple Watch, Reduce Motion awareness, Dynamic Type, and WCAG AA contrast.

UnitFlip converts units instantly. Type a number, pick your units, and see the result live. No extra taps, no delays, no ads. Every conversion category is free, and the whole app is ad-free with no tracking. Built for travelers, students, cooks, and anyone who needs a fast, clean converter. ALL CATEGORIES, FREE - Length (meters, feet, inches, miles, and more) - Weight (kilograms, pounds, ounces, grams) - Temperature (Celsius, Fahrenheit, Kelvin) - Volume (liters, gallons, cups, milliliters) - Speed (km/h, mph, knots, m/s) - Time (seconds, minutes, hours, days, weeks) - Area (square meters, square feet, acres, hectares) - Digital Storage (bytes, KB, MB, GB, TB) - Cooking (cups, tablespoons, teaspoons, milliliters) - Currency (30 world currencies) - Fuel Economy (mpg, L/100km, km/L) - Pressure (psi, bar, atm, pascal) - Angle (degrees, radians, gradians) FEATURES - Live conversion as you type - Swap units with one tap - Save favorite conversion pairs - Adjustable decimal precision - Light, dark, and system appearance - Works offline (currency uses saved rates) - No ads, no tracking, no account required UNITFLIP PRO (one-time purchase) Upgrade once to unlock: - Live daily rates for 27 of the 30 currencies, with on-demand refresh (AED, SAR, and TWD use fixed reference rates) - Unlimited saved favorites Pay once, yours forever. No subscription. Questions or feedback? Reach us any time from Settings.