Vicinno金融電卓

The version with the new buttons doesn’t work. The touch screen is not sensitive enough to feel my touches. I went back to the original theme that is much much better.

I updated the calculator, but the application doesn't work. How do I go back to the previous version? 最近はVersion-upが進み、相当安定し良くなってきた。手放せないアプリ。

RPN電卓しか使えない私にとって大変有難いアプリです。実機は 11C, 12C, 35s を使用してきましたが、こちらの方が見やすくボタン配置も同じですので、もう持ち歩く必要は無さそうです。

永く20年以上使ってたHP電卓が壊れてしまい、カシオの電卓を使ってたけど、やっぱりこのキー操作が忘れられず購入しました。 本当懐かしく、そして使いやすいです。

Got my first HP in 1973, an HP35. Yhe Reverse Polish Notation makes everything SO much easier than direct algebraic entry. It is absolutely gabulous to have this app available.

I’ve been using this app for many years. It is one of my daily go to apps. No exaggeration. I use this every single day. If you’re familiar with the HP-12c, you’ll be completely familiar with this. I’ve never had a problem with it. It just works. A special shout out to the developer. Years ago, they gave the app a new, sleek, flattened look. I wrote to them about the fact that, due to my vision, I couldn’t see the demarcation of the buttons. The developer restored the original look as an option, which you can find under settings. Thank you for maintaining that. Some may be put off by the unfamiliar way of doing a simple calculation using what is called RPN notation. In school we learned PEMDAS-based arithmetic notation to enter numbers for calculations. Try spending a little time learning RPN. It helps get rid of parentheses and you control the order of arithmetic operations. It’s better for any multi-step problem other than adding a simple column of numbers.

Calculator opens at about twice the size of my iPad screen making half the buttons inaccessible. No resize of scroll function available. Worse, no way to get refund! Do not purchase for iPad!

The calculator looks great. You can toggle the sound on and off, however I would really need haptic feedback on the keys to simulate better the experience of the original.

I’d give it 5 if it had a Split View on the iPad. Asked but never got a response.

Great function and fast, works just like my HP 12c