★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
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- Apple Watch support! A full calculator and convertor on your wrist. - Changed the way the convert button works to a more natural behavior.
A unique and powerful calculator and convertor that adapts to your needs; and with full Apple Watch support. Use your voice or the custom keyboard to input calculations and unit conversions easily and quickly. Mix units, parentheses, math functions in a single computation. Tap into a catalogue of physical constants quickly. For both casual and scientific use, from the kitchen to the lab. Use the bundled Apple Watch app to run a full calculator and convertor on your wrist. Designed for easy and quick use. A beautiful interface alive with animations, a versatile app for every day use.