Why Choose CALC Smart? Have you seen our latest reviews? Case closed! ► Used by Scientists, Professionals and Students alike ► Apple-Featured: Spotlighted in Utilities and Calculate & Convert. ► User-Loved: Over 7.7k global reviews and 100M+ sessions validate its efficiency. ► Educator-Certified: Praised by teachers on the Educational App Store for its intuitive UI. Ready for the Latest iOS & watchOS * Multitask on your iPad and use 3D Touch shortcuts. * Search your calculation history with Spotlight. * Widget with history integration. * Apple Watch support, complete with haptic feedback and complications. Top 10 Unique Features ① Real-time results, even with incomplete parentheses. ② Landscape mode for shareable history and tape-roll. ③ Optimized widget to save space and time. ④ Fast unit and currency conversions—a swipe away. ⑤ Quick gratuity calculator with rounding options. ⑥ Display decimals as fractions with 1/999 precision. ⑦ Create unlimited custom functions and constants. ⑧ Easy expression sharing via link. ⑨ Built-in timer. ⑩ Customizable themes and layouts. Why Users Love CALC * Live Math: Natural input, even for complex calculations. * Swipe Functions: Over 60 advanced math functions just a swipe away. * History: Never lose track of your calculations. * Conversion: 21 categories, plus custom options. Additional Features * Edit on the Fly: Long-press to modify expressions and numbers. * Audio Feedback: Customize tapping sounds. * Styling: Multiple font choices. * Enterprise-Ready: EMM support with MDM & AppConfig. We Listen * Frequent updates based on your feedback. Got a suggestion? Visit our UserVoice page: https://QApps.UserVoice.com Custom Background Tip * Design your own CALC background with images from NASA’s multimedia library: https://nasa.gov/multimedia
Best App!
Calc is a great, easy to use app. I use it every day: investment performance, interest calculations, and simple add, subtract etc. much better that separate calculator..
Excellent App
I use this calculator all the time with excellent results!
Calk. Hip-hip!
!
The best casual calculator hands down…
I use this app every day. I’m the chief physicist for one of the biggest hospital systems in my country.
Love it!
As someone who is bad at math, I rely on a calculator for the simplest equations. I love this app because I can see what I’ve typed in written out as I go, so in case I make a mistake I can go back and fix it.. I always use it instead of the calculator that comes with my iPhone.. it’s perfect for my iPad too!
Nice but could use improvement
I use this APP as a basic calculator but it could be much more if: 1) you could easily clear the accumulator and any operating stack at once. 2) swap the contents of the accumulator and a memory location. 3) clear everything at once for a clean start. Thanks for the nice looking and good UI APP! S. Johnson
Great app
Excellent
Just a few minor Bug fixes
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