Excellent Calculator App
I’ve been using the pro version for years, on both Android and iOS. As an engineer I find it’s the perfect blend of functions for most technical users without being overloaded with niche functionality. If the built in calculator app isn’t cutting it for you, try HiPer calculator.
Super calculator
Very good calculator. I am using it for last 5 years. It is user friendly and has a number of features for solving easy to complex calculations. I had purchased it for Android phone but recently I switched to iPhone but unfortunately I am not allowed to use that purchase.
Customization!
With the custom functions options this has become my goto calculator for non trivial calculations. Would love the option to expand on that by allowing custom infix operations!
Excellent
Everything I need for anytime with maths.
From a calculator geek
This calculator is just totally awesome. I have been a geek about calculators since I got my very first Mickey Mouse Calculator back in 1972 when I was seven years old. I’ve tried them all every Texas instrument version every RPN HP version, every cashier version you name it. But this one I love because it has a great expression screen to help is easy to navigate. You don’t have large books to read through. They’ve done a fantasy job with this calculator. I paid for the premium version and I couldn’t be happier.
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