CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad
CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad

CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad

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Price history

$0.99 $2.99 2017-10-04 10:29:19
$2.99 $0.99 2017-09-29 09:00:45
$0.99 $2.99 2017-07-23 07:03:10
$2.99 $0.99 2017-07-17 07:15:43
$0.99 $2.99 2017-01-01 01:00:00
$2.99 $0.99 2016-12-21 12:00:00
$1.99 $2.99 2016-07-04 07:00:00
$0.99 $1.99 2016-07-04 07:00:00
$1.99 $0.99 2016-07-01 07:00:00
$0.99 $1.99 2016-02-01 02:00:00
$1.99 $0.99 2016-01-26 01:00:00
$0.99 $1.99 2015-12-31 12:00:00
$1.99 $0.99 2015-12-23 12:00:00
$0.99 $1.99 2015-11-30 11:00:00
$1.99 $0.99 2015-11-13 11:00:00
$0.99 $1.99 2015-11-12 11:00:00
$1.99 $0.99 2015-11-09 11:00:00
$0.99 $1.99 2015-09-22 09:00:00
$1.99 $0.99 2015-09-18 09:00:00
$0.99 $1.99 2015-04-15 04:00:00
$1.99 $0.99 2015-04-13 04:00:00
$0.99 $1.99 2015-01-18 01:00:00
$1.99 $0.99 2015-01-12 01:00:00
$0.99 $1.99 2014-06-16 06:00:00
$1.99 $0.99 2014-04-30 04:00:00
First Tracked $1.99 2014-04-02 04:00:00

Screenshots & Video

CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad screenshot
CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad screenshot
CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad screenshot
CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad screenshot
CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad screenshot

How to install CalcTape - the Paper Tape Calculator with Notes Apps for iPhone/iPad

Download CalcTape - the Paper Tape Calculator with Notes for iPhone/iPad
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To download CalcTape - the Paper Tape Calculator with Notes from our website on mobile (iPhone/iPad), follow these steps below:
Click on the “Install” button on to be redirected to the app on iTunes
Download and start using the app
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***** Sync your calculations via iCloud (iOS8+) between iPhones, iPads, Macs and PCs

Calculate. Comment. Correct.

CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible - you can generate intermediate results and subsequently correct or change all numbers and operations.

- Input a long list of values to be calculated and never lose the overview - just like with an adding machine / desktop calculator with paper tape.
- Insert comments and notes into your calculations anywhere.
- You can use intermediate results to structure your calculation.
- Use it for Money, Tax and any other percentage calculation easily.
- Save your calculations into files. Open the files later and you can change the calculations. CalcTape will refresh the whole calculation automatically again and again.
- If you should later change digits or whole mathematical expressions, then the complete calculation is automatically updated.
- Revert changes using Undo and Redo.
- Insert new lines or delete lines inside of your calculations and see the updated results immediately.
- Define your own keyboard layouts.
- Define your own functions for buttons.
- NEW: Second keypad for even more user functions
- Sync your calculations via iCloud (iOS8+) between iPhone, iPad, Mac and PC.
- Share your complete calculation via e-mail, Airdrop and more.
- Print your calculation
- Choose your favorite design
- CalcTape is your perfect percent calculator, tax calculator and budget calculator
- Use CalcTape as your expense tracker, bookkeeping App, VAT calculator or for accounting
- CalcTape is your simple alternative for spreadsheet Apps
- CalcTape masters the four basic arithmetical operations, exponentials, percentage calculations and much more.

CalcTape, more than a calculator.

- Start a new calculation on the same sheet by simply tapping the "=" key twice.
- Do a long tap on a button to assign another existing function or to create a user function for it.
- If you accidentally hit "AC" you can use "Undo" to get your calculation back.

CalcTape - the Paper Tape Calculator with Notes Apps ADDITIONAL INFORMATION

Current Version:
Varies with device
3.87 MB
First Tracked:
Content Rating:


Nice PC port Posted by

I've been using CalcTape on Windows PC for about five years and think it's absolutely fantastic. I paid $7.99 for it. I'm pleased to find that it's also available for iOS. The iOS version auto saves your entries whereas the PC version must be saved manually. However, this port loses a star because it's a bit clumsy to use. The keyboard button should not move when a redo is possible. All icons should remain fixed. I think more could be done to reduce the amount of space the menu bar and file title bar uses. I know it may be challenging given the very limited space on the iPhone 4 screens but it's not impossible IMO. I also think that when selecting a file the keypad should not automatically appear. The keypad/keyboard toggle should behave like most toggle switches in iPhone apps. In this app you have to press 123 or ABC to select one or the other. For example, if you press 123 and the 10 keypad is already selected then it will not switch to the keyboard as you might expect. I might appear to be very picky, but it's just that I've become so accustomed to the PC version.

Best calculator app around Posted by

This calculator app is absolutely wonderful! You can have several different documents of data going at once. You can also write notations next to each calculation/entry to help clarify your thinking. I use this app every day, and the curser us always very accurate. Best of all, you can go back to change or correct input values anywhere in the document, and the app automatically recalculates the total without having to even press enter. I would recommend this app for long, complex computations, as a bank account ledger, or as a simple way to track your day to day spending.

Great app & even better developer! Posted by

This is one of the few apps that I use every day for personal & professional purposes. I can honestly say that it is the best calculator/note-taking app in the App Store. Customer service by this developer is excellent. When I had issues & questions with the previous update, the developer walked me through every step of fixing the problem. Every time I contacted him, even when I just wanted to know when the next update would be released, he responded within a few hours. Great product & great customer service!

Where did my saved calculations go? Posted by

I had spent several hours working on real estate financials, renaming and saving. Today, I opened the app and the titles are all there but all worksheets are blank. Developer advises of bug fix soon. They really did respond to my problem. I do/did like this app before last update. Will update to 4 stars when fixed. Update to above Just downloaded latest update and there they were. Just like new. Moved rating to 4 Stars. Nice app with room to grow.

Simply excellent! Posted by

This app works really well and more importantly the developer truly cares. In the previous update the customized changes wouldn't be retained upon quitting the app. So I went to the developer's website and reported the problem. Soon I received an email from the developer who acknowledged the problem and said that it would be fixed in the next update. Guess what? That problem is now fixed in the current update. Thanks!

Love It Posted by

I have used the previous version as well as this version, and adding notes is a cool feature. But the most amazing feature that I have not seen in any other tape calculator is the ability to scroll up, change a value in the list and have it automatically recalculate the result. The only negative thing I can say is that the old interface was prettier to me. But Apple went the same way and these developers simply followed suit:)

The very best calculator & tape Posted by

I am so pleased with this app. It is the first application that has all of the features that I need combined into it for calculations. I absolutely love how I am able to calculate one set of items with a tape and then calculate another and another and keep them all separate from each other. This for me is a dream come true. This is the reason why I purchased an iPad.

Turn on iCloud Drive Posted by

Wonderful app that allows storage across devices. The latest version now uses iCloud Drive so you must turn it on in your iOS device. Then delete the app and reinstall. You'll get promoted to use iCloud as storage and documents will show up again. Tricky but great app. Support was very responsive.

The one calculator I have been needed for years! Posted by

This is without a doubt the best annotative bowl paper tape calculator. By paper tape I mean stores the information, the numbers in memory so that it can be edited, copied or pasted. This is now my go to calculator for virtually anything more than a single function math manipulation. Chas

Good tape calculator app Posted by

My job involves calculations on almost daily basis. I considered purchasing a tape calculator but since I found this app it has been the best solution for me. My only complaint is that sometimes it too easy to delete the data and it is frustrating to have to start again.

Best calculator app I've used Posted by

I first tested out the free standard version, and I liked it so much I paid for the upgrade. It's TOTALLY worth it. I'd give it the five stars if there were folders that would allow me to store the tapes. Other than that, it's AWESOME!!

Worth the money Posted by

This app is great, it syncs and also I'm able to label my expenses/income. Def worth the price, the free one is great also but the $1.99 or whatever the pro cost is worth it and I would recommend this to anyone, especially for itemizing...

Best Calculator! Posted by

I have bought a LOT of calculator apps, trying to find the perfect one. They all had flaws. I can finally say I've found the perfect one. There is nothing bad I can say about this one. Try it. You will not be sorry.

Posted by

Great app after update. Works great on iPhone and iPad. Good tech support. I had a problem when I first downloaded the app but they did an update to their app and now it works great! Thanks!

Best Calculator Posted by

One of the easiest and completet sumple calculator , really worth to buy it. I almost calculate everything useing that. Thank you guys. I am looking forward for new updates. Best of luck.

My #1 calculator. Update fix is good Posted by

Thank you for fixing my favorite calculator. Functions good now. I use this every day to keep up with so many calculations and I just love the save documents feature and iCloud support.

At last Posted by

I also have bought many calculator apps. I want tape and ease of use. Other ones use adding machine logic which I still don't know how to use. This is perfect.

Best Calculator I've Ever Used Posted by

I've never been more pleased with a calculator, whether physical, computer desktop, or mobile app. This is the one I go to for anything but complex calculations.

SO DESPERATELY NEEDED! BUT... by Txgungirl 2015-10-27

I really, really hate giving 3 stars as a rating but I feel it was truly necessary this time. The first time I used this app I was seriously impressed! It didn't take but just a few minutes to understand how to change the buttons to a custom word or phrase. I needed the calculations notated since it was a medication dosage equation for an injectable vet medication that can be highly toxic if not calculated correctly. Boy, that "tape" came out SO GREAT!!! I was trying to create another calculation when... BOOM! It happened. CRASH! Oh I was SO heartbroken. Please, please find the bug and squish it! If you do that, this app should spread like wildfire. There's just nothing like it anywhere!!!

Last Update Has Destroyed Alphabetic Functionality by DiscerningUser5 2016-01-23

The chief benefit of this app was the ability to make alphabetic notations next to the column of figures on the virtual "tape". The latest update destroyed that. Letters now appear in reverse order--right to left instead of left to right. So now this app is no more functional than many free ones (including Apple's own app iPhone app). Save your money unless the developer fixes this.

update killed my list by bujbuj 2015-12-18

i had a very important caluclation which was deleted when the app was updated... the whole point of a tape is to have a record of one's calculations... other than the tape function, it operates just like any other calculator...

iCloud integration? by Kofiswifey 2014-02-12

Don't count on it though it's in the app description... This was the main reason I bought the app. I hope it's included in future updates or removed from the app description.

iCloud sync missing by RoyRogers56 2015-01-20

Just bought the Mac version, and greatly disappointed to realize that iCloud sync is not working in the iOS app :( Hope that's getting fixed soon. Otherwise a five star app.

Disappearing Data by wirehead8789 2015-07-11

Great app and very useful but all data inexplicably and randomly disappears, even when you've closed everything out properly. Terrible glitch and a lot of work lost.

iOS 6.0 Compatibility by Julmar007 2014-10-10

Good job guys. But please make an update that suites for iOS 6.0.1 because many of us still running iOS 6. Im looking forward to meet my expectation. Thank you.

Crashes by drmas0n 2015-09-29

I'd love to use this calculator but it crashes every time I open it. iPhone 6 iOS 9.0.1.

Oops! New update won't launch... by Flyboyjake 2016-01-18

I just updated and the app does not even load on my iPhone 5 with iOS 8.4.

It's broken by Slim070906 2016-01-23

The calculator doesn't work properly.