The app shows a subset of buttons, and based on what you tap, other buttons appear. Instead of going with a traditional calculator key layout, Cruncher offers an interface designed to work more efficiently on Apple Watch's small display. Second, the interface seems a little buggy in that sometimes tapping an on-screen button also registers an adjacent button as tapped, too. First, the companion iPhone app does nothing more than allow Calcy Calc to appear on your Apple Watch. If all you need is a basic calculator without any extra features, like a tip calculator, Calcy Calc might just fit the bill-assuming you can put up with some quirks. Calcbot is free, and offers in-app purchases for more features.Ĭalcbot's tip calculator is pretty slick Calcy Calc It can also quickly split bills to make sure no one underpays and then slips away from your lunch meeting. CALC is free, but offers US$1.99 in-app purchase for advanced functions and a unit converter.ĬALC is a fully functional calculator on your wrist CalcbotĬalcbot on Apple Watch is a little like three apps in one: it's a calculator, a unit converter, and a tip calculator. It offers everything you need for calculations that go beyond simply adding or dividing two numbers, includes a tip calculator, and lets you speak to enter equations, too. QApps calls CALC 'the most evolved smart calculator,' and while it may not have achieved sentience, it is a pretty slick calculator. TMO rounds up some Apple Watch calculator apps CALC Read on to see what he liked and what he didn't. TMO's Jeff Gamet rounded up a few and checked them out for you. Watches from a few decades ago included calculators, so why not Apple Watch? Even though Apple didn't include a calculator app on its smartwatch that doesn't mean you can't add one yourself.

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