Niche Calculator But Cool
I love this app. I’m a geek for old school quirky devices. This one hits right at home. I use it as my main calculator on the phone. It’s not a calculator for everyone, but if you want the experience I recommend it. Been using this for quite some time.
Good however…
Doesn’t show the bottom row of buttons on my iPhone 12 mini
Not good for scientific notation
I noticed when entering scientific notation, this app will not let me enter a negative exponent. When I press the change sign key nothing happens. A little problematic when doing computations involving scientific notation. Everything else the calculator works fine.
This one issue is why I gave you only 3 stars instead of 5.
This one issue is why I gave you only 3 stars instead of 5.
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Response from developer
This is not a bug but rather the faithful simulation of the earliest HP-35, which you see when the calculator is set to "Vintage" and version "v1". According to the Operating Manual: E EX "causes no visual change in the display." In addition, "CH S must immediately follow E EX, otherwise CH S is ignored." This odd behavior was fixed by HP in later versions of the calculator.
Great app
Great simulator. However the LED display is a little dim.
Simply the best
Very fairly priced and perfectly designed and developed app. A master piece from the best.
