A calculator app that automatically makes memos out of your calculations. More than 860,000 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 110

- Fixed that the last input may override the bottom line of history.
- Fixed that the calculation process will remain after tapping BS key.

Ratings and Reviews

4.9 out of 5
23 Ratings

23 Ratings

NanaPaula ,

Not used long

I have a very uncommon stomach disorder. This is a life saver...literally. I must keep track of my fat and carb ratio to calories. I also need to keep track of the time I ate. I can write it all in. It is great. I am not sure how to use the symbols that show at bottom of writing area.
I messed with them a little. I did not really figure out the fully how they worked.

Wichita guitar picker ,

Great Calc

I’ve had it for several years. Does everything you need. Great record keeping system. I’ve used many a calculator over time... I keep it under my dock for simple reference.

Jrleb ,

I have been using this ap long time

It's fast and no junk like many others
Clean fast reliable
Do not need bells or whistles
That's what's great


ge-nie inc.
88 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
In-App Purchases
  1. Stress free Pack for iPhone $3.99
  2. Stress free Pack for iPad $3.99


  • Family Sharing

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

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