Calc User Reviews

Top reviews

Much better than the 12c

Fast, great to use and reliable. Replaced my 20 year old 12c calc with this app a few years ago and never looked back

iPad Keyboard Fix

With the keyboard fix I now have a 4-star app that I can use both on the iPhone and iPad. Outstanding!

It upsets me.

A single, brief glance at the version history of this “once great” 12-C emulator tells a story of intrigue (essentially no updates since 2014). Come on. What happened to valuing loyal and appreciative customers? From your own description of this product, there seemed to have been no small amount of passion you poured into this calculator when you actually introduced fun to Finance. You’ve lost that loving feeling. Get it back, please?
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Great until ...

Format issues of the keypad area on the iPad Pro.

IOS 11 Problem

I have an iPhone 8 Plus running IOS 11. If I’m listening to an stream of audio and/video, the stream stops 90% of the time when starting your app. If I pull down the control center the play/pause button needs to be pressed play to start the streaming again.

Gone wonky

Great ap but appears all visually squished on ipad since the most recent ios update. Keys too small to use. Fine on iphone.

Great app that appears to have failed in portrait mode.

I have use this app for many years now. Believe the most recent iOS 11 update the app appears to have failed and is no longer functional in landscape mode.

In need of a refresh.

Perfect!

Just what this geek needed. I love calculating the NPV of my commissions.

Outstanding

The best financial calc I have tried. Nice functionality, with the n, I, PV, PMT and FV shown all the time. The font shrinks to show more digits, if necessary. When you push a color function button, keys that you can press next are highlighted. These are features that are not possible with a physical calculator. I only wish that the iPad version, which I use on my iPad Mini, had a "full-screen" mode.
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Portrait??

I have used an HP12C for many years and can't live with out it. I really don't like the portrait layout at all. I know you can just rotate it but it's slow, even on my iPhone5. Please add an option to turn this off in settings. I can't imagine anyone that uses a 12c all the time actually wanting portrait for any reason. Fix that and I give it 5 stars.
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Wish I could turn

Off clicking noise

Calculator great don't need hp12c anymore

Can't figure out how to turn sound off (can on iPad)
No easy way to communicate with developer

Great app. Fantastic support

Works as good as my 12c. Support was very responsive to a question I had. A developer responded right away to my email. Keep up the good work and thanks.

Thank you, thank you, thank you!!!

I love the new portrait mode. Your hard work is definitely appreciated.

I'm a 30+ year HP12C user and your app is the best.

Thanks!

Best financial calculator money can buy

Updated for iPhone 5 layout

Mise à jour ios6

Très bonne appli dont je me sers depuis le début
Super pour la mise à jour ios7
Mais pas adapté iphone 5

When iphone 5 screen update?

iPad - please move calculator back to the center

Latest update places calculator in lower left hand corner of iPad; not in the center like it's pictured in the app ad. Please move it back to center of screen.

Nao

Não vale economizar comprando esse aplicativo. Arrependi e tive que comprar o da HP pois algumas funções neste não estão disponíveis e outras travam literalmente. Enfim foi um "barato" que saiu caro.

Correction - Error in TVM calculation

Was user error in setting beginning or end of period for payment. Something to pay attention to for all new users to any financial calculators.

Everything works well now and support response was great!
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Where did my calculator go?

This was one of the first Apps I bought for my iPhone. It was the HP-12C, original classic and although the iPad upgrade wasn't very exciting it worked. The latest update coverts it to a 12E? What is that? I tried switching it back to the Traditional layout, but it isn't a 12C. I wonder how many others bought something from this company and then got 'upgraded' to something completely different.
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ボタン配列

追記
ipadの設定からtraditional layoutに戻せるようです。

いつも便利に使わせていただいています。
さて、
アップデートしたらボタンの配列が変わってしまいました。
元のhp12cの配列に戻してください。
戻り次第評価を5にします。