A calculator app that automatically makes memos out of your calculations. More than 810,000 downloads. We got AppStore Japan iPad Top 100.
Hard to make mistakes. With this app, you can edit your mails and save them.

We received user comments such as "I can easily check my calculations", "I don't have to type it again", "I don't have to bother taking handwritten notes anymore", "I can take memos while I'm on the road", "less baggage", "the commas make it easy to read". "the + button is big" and "the cloud-connection comes in handy".

[Use of Tips]
* Share your memos with your boss, co-workers, or client quickly, preventing forgetting to report information. Also, prevent passing on incorrect information.
* Share your calculations with co-workers to check for any mistakes.
* If you share quickly the note to your team members or customers, they will be grateful to you.
* You will be freed from worry that typing mistakes.
* If stored the notes to Evernote, you can take out whenever you need it. So you can feel relieved.

* As a tool to make the writing of the proposal. Make a note of the plan came up while calculating the budget. By transferring e-mail, let's wrote more on tablet or PC.

* As a confirmation tool of negotiation. You can prevent miscalculation by looking at the history. You can quickly share a simple quote by adding a note to the numbers.
* As a tool to leave the daily report. You will utilize the experience.

* As a tool for budget management. For confirmation of the use amount of credit card, and check of your household account.

* As a tool for dimension calculation.

* Layout that can be manipulated comfortable.

* Calculation history will note automatically. Reuse of the value is easy because of copy and paste, without handwritten notes. This eliminates the worry about mistaking the meaning of the numbers if you add a note to the number.

* You can share flexibly notes.

* Support for URL scheme.

* On iPad, you can look at calculation history and edit the text on one screen. This eliminates the stress of going back and forth the memo app and calculator app.

* On iPhone, you can choose the looks of your choice.

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What's New

Version 96

- Bugs fixed.

Ratings and Reviews

4.8 out of 5

11 Ratings

11 Ratings

Like this...👌🏼

The Ol' Gray Mare

Just the right that it prints my stuff on the side...easy to bells and whistles....Just The Way I Like Things.

Notebook calculator


It is a great feature to have automatic memos.

Simply The BEST !!!

Feathers of jade

I absolutely LOVE this calculator! It is the best calculator I have EVER used!on top of being simple, easy to use, easy to read... It looks neat! It fills the screen (even on the 6plus) and gives the look of holding an actual calculator.
The neatest feature is the "tape" that keeps records of everything I type.
Ever put in numbers and then you're not sure if you did or not? Simple! One swipe and you see a screen that shows your history. I use this feature so often, I'm not sure how I made it so long without it!
I do hope to find a way to get rid of the Google adds that pop up in the middle of using it but other than that, it is perfect!
I got the free version... Maybe there is a paid version without adds... I will check it out.
The same app is perfect for my iPad too.

Awesome job! Well done!
Thank you for making such a good, clean, simple but very useful app.


ge-nie inc.
74.2 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Dutch, French, Japanese, Russian, Simplified Chinese, Spanish, Swedish
Age Rating
Rated 4+
© 2010- ge-nie inc.
In-App Purchases
  1. Stress free Pack for iPad $3.99
  2. Stress free Pack for iPhone $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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