Unit Converter vs Lambda calculus

Unit Converter converts any value into the unit you need – instantly. Over 850 units in 96 categories, from everyday measurements to science and engineering, in a clean, modern app for iPhone, iPad, iPhone Duo and Apple TV. Type a number and see the result right away – no searching online for a converter, no math on paper. Perfect in the kitchen, when traveling, shopping, at school, in college and at work. FAST AND SIMPLE • Results appear as soon as you enter a value • Swap units with one tap • Quick Conversions – your value in every unit of the category at once • Copy and share results • Search categories and units YOUR CONVERSIONS AT HAND • Favorites – your most-used unit pairs, one tap away • History – return to earlier conversions anytime 96 CATEGORIES Free: length, mass, volume, speed, time, pressure, energy, digital data, angle, frequency, density, voltage, capacitance, volume flow rate, sound level and acceleration. Premium adds 80 more, including temperature, area, power, force, torque, fuel consumption, electric current, resistance, electric charge, data transfer, illuminance, typography, radiation activity, molar mass, dynamic viscosity and many other scientific and engineering units. You can also open any Premium category once by watching a short ad. OPTIMIZED FOR IPHONE DUO • Folded – the full converter on the outer screen, just like on a regular iPhone • Unfolded – category list and converter side by side, just like on iPad • Works in portrait and landscape, and the layout adapts on its own as you fold or unfold • Hide the list with one tap to give the converter the whole screen ON EVERY DEVICE • iPad – category list and converter side by side • Apple TV – conversions on the big screen • Light, dark or automatic appearance • Keyboard haptics you can turn off • 33 languages UNIT CONVERTER PREMIUM • All 80 advanced categories • No ads • Works offline – convert anywhere, even on a plane • History and favorites synced across your devices via iCloud • Family Sharing – share Premium with up to five family members at no extra cost • Yearly subscription or one-time lifetime purchase – Premium unlocks automatically on all your devices Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.developerapp.pl/privacy-unitconverter.html

This app introduces lambda calculus. You can have some understanding for lambda calculus.