Calculator with History Tape

Name: Calculator with History Tape
Rating: 4.7 (3146 reviews)
Author: 帆 杨

No Ads Calculator with Memory

Free · In‑App Purchases

3.1K Ratings
Ages

4+
Years
Category

Productivity
Developer

帆杨
Language

EN
+ 30 More
Size

13.5
MB

A calculator app with a log of all your calculations. The results are displayed clearly and obviously. Supports various kinds of customization options. Simple and easy to use. Basic calculator+ • Backspace button • History record function • Display the input equation • Adjustable keyboard size • Adjustable keyboard number font size • Adjustable number of decimal places • Adjustable font size for history records • Adjustable display format for history records • Thousand separator • Annotations can be added to equations in the history records • Title can be added to equations in the history records • The creation date of the equations can be displayed in the history records • The calculation results can be copied • …… ----- Terms of Use: https://yytechplayer.github.io/TermsOfUse Privacy Policy: https://yytechplayer.github.io/gi22174226

Ratings & Reviews

4.7

out of 5

3.1K Ratings

Best calculator
12/30/2025

Mr.Tony Benn
I've used this calculator app for several months, really love it. It has a back delete button to erase just one number and not the whole thing. No ads, comfortable and easy to use, has a history, many options available, very intuitive. Congratulations to the developers. Update: Has been my favorite calculator. Exactly what I needed. I’ve used many different calculator apps and this one is absolutely the best. I can change the button size and the font size, love the customizable options, beautiful interface, I love the way it has a history, allowing me to see any possible errors, I can see everything I calculate. I use this calculator almost every day, it has everything I need! Update: Have used the app for 4 years, on my iPhone and my iPad, works great, practical and easy to use and no advertisements popping up. This app helps me a lot, it’s like the best thing ever.Again just the best calculator. Thanks for making the app.
Best calculator
12/30/2025

Mr.Tony Benn

I've used this calculator app for several months, really love it. It has a back delete button to erase just one number and not the whole thing. No ads, comfortable and easy to use, has a history, many options available, very intuitive. Congratulations to the developers. Update: Has been my favorite calculator. Exactly what I needed. I’ve used many different calculator apps and this one is absolutely the best. I can change the button size and the font size, love the customizable options, beautiful interface, I love the way it has a history, allowing me to see any possible errors, I can see everything I calculate. I use this calculator almost every day, it has everything I need! Update: Have used the app for 4 years, on my iPhone and my iPad, works great, practical and easy to use and no advertisements popping up. This app helps me a lot, it’s like the best thing ever.Again just the best calculator. Thanks for making the app.
Best Calculator App
11/08/2021

labyrinthine.shadow.hoard
While I’m inexperienced with calculator apps, this one has me amazed. All of the options would be incredibly helpful for people who do more complicated math or need to look back at old equations to keep track of new ones. I’m using it for a Business Math class, and I’m reeling at the abilities! I don’t need to keep my paper next to me in order to keep track of answers I need, because it saves it for me right then and there. This should be the base calculator app that Apple iPhones come with instead of the one it has. This is brilliant!
Best Calculator App
11/08/2021

labyrinthine.shadow.hoard

While I’m inexperienced with calculator apps, this one has me amazed. All of the options would be incredibly helpful for people who do more complicated math or need to look back at old equations to keep track of new ones. I’m using it for a Business Math class, and I’m reeling at the abilities! I don’t need to keep my paper next to me in order to keep track of answers I need, because it saves it for me right then and there. This should be the base calculator app that Apple iPhones come with instead of the one it has. This is brilliant!
Pretty useful calculator... with a few quirks
01/26/2021

SBKid12
With no documentation and no other means of contacting the developer for guidance, I was forced to initially post a negative review in the hopes of getting some feedback as to how some of the features were supposed to work. After reading the developer’s subsequent feedback, I at least now know what the “diskette” and “folder” icons are supposed to do (see developer’s response — spoiler alert: tapping the “folder” icon will create an archive of all of the calculations that were on the screen, and the blank input screen you see is simply for entering the title you want to give that archive.) So, all in all, except for a few quirks (eg. adding a title to an individual calculation inserts it below the calculation instead of above?), it really is a pretty useful calculator. Now, if only there was a way to paste in values or expressions, or go back and edit a calculation you previously entered, that would be really helpful.

Developer Response
The instructions and examples: Save: Tap on the “diskette” icon to save current history data which is displayed on the screen, type a title in the title box for the data. Load: You can tap on the “folder” icon and then choose a line with its title(The format: Your title + [rows of the data]) which you saved to bring the history data back to your screen. If you have further questions about this, you can also send an email to contact us (yytechplayer@qq.com).--For example, A.Enter:1+2+3=6,1+100=101,1+1+1+1=4.B.Tap on the “diskette” icon to save the three rows of data on the screen, give it a title "my test data A".C.Clear the screen.D.Enter:2+1=3,2+22=24.E.Tap on the “diskette” icon to save the two rows of data on the screen, give it a title "my test data B".F.Tap on the “folder” icon and then choose a line with title "my test data A" and you can see the three rows of history data displayed on the screen instead of that two rows of data.G.Tap on the “folder” icon and then choose a line with title "my test data B" and you can see the two rows of history data displayed on the screen instead of that three rows of data.
Pretty useful calculator... with a few quirks
01/26/2021

SBKid12

With no documentation and no other means of contacting the developer for guidance, I was forced to initially post a negative review in the hopes of getting some feedback as to how some of the features were supposed to work. After reading the developer’s subsequent feedback, I at least now know what the “diskette” and “folder” icons are supposed to do (see developer’s response — spoiler alert: tapping the “folder” icon will create an archive of all of the calculations that were on the screen, and the blank input screen you see is simply for entering the title you want to give that archive.) So, all in all, except for a few quirks (eg. adding a title to an individual calculation inserts it below the calculation instead of above?), it really is a pretty useful calculator. Now, if only there was a way to paste in values or expressions, or go back and edit a calculation you previously entered, that would be really helpful.
Developer Response 01/17/2021
The instructions and examples: Save: Tap on the “diskette” icon to save current history data which is displayed on the screen, type a title in the title box for the data. Load: You can tap on the “folder” icon and then choose a line with its title(The format: Your title + [rows of the data]) which you saved to bring the history data back to your screen. If you have further questions about this, you can also send an email to contact us (yytechplayer@qq.com).--For example, A.Enter:1+2+3=6,1+100=101,1+1+1+1=4.B.Tap on the “diskette” icon to save the three rows of data on the screen, give it a title "my test data A".C.Clear the screen.D.Enter:2+1=3,2+22=24.E.Tap on the “diskette” icon to save the two rows of data on the screen, give it a title "my test data B".F.Tap on the “folder” icon and then choose a line with title "my test data A" and you can see the three rows of history data displayed on the screen instead of that two rows of data.G.Tap on the “folder” icon and then choose a line with title "my test data B" and you can see the two rows of history data displayed on the screen instead of that three rows of data.
Excellent calculator
07/04/2021

cajunpapa
The only annoying thing is that on my ipad all the numbers and operation symbols display with an underscore. This is strange and makes the equal sign look funny. Still it is my favorite calculator for the ipad and I use frequently.The developer correctly pointed out that the problem was my system setting. However because I need the accessibility setting turned on. I believe that all accessibility setting should be taken into account when designing an app. Those settings were put there to help people who have problems with the system default settings. This setting displays the chosen field as a button so that people who have trouble touching the screen will be able to touch the correct spot to activate the desired field. Without this it is difficult to see where the edge of the field is on the screen.

Developer Response
Update your version(1.7.9) please. In the latest version, there are no underscores under the numbers and operation symbols. In the old versions, please check your settings on your iOS system ([Settings]->[Accessibility]->[Display & Text Size]->Please turn off the [Button Shapes]), if the switch is turned on, the iOS system will show the underline under the buttons in all your apps.
Excellent calculator
07/04/2021

cajunpapa

The only annoying thing is that on my ipad all the numbers and operation symbols display with an underscore. This is strange and makes the equal sign look funny. Still it is my favorite calculator for the ipad and I use frequently.The developer correctly pointed out that the problem was my system setting. However because I need the accessibility setting turned on. I believe that all accessibility setting should be taken into account when designing an app. Those settings were put there to help people who have problems with the system default settings. This setting displays the chosen field as a button so that people who have trouble touching the screen will be able to touch the correct spot to activate the desired field. Without this it is difficult to see where the edge of the field is on the screen.
Developer Response 07/09/2021
Update your version(1.7.9) please. In the latest version, there are no underscores under the numbers and operation symbols. In the old versions, please check your settings on your iOS system ([Settings]->[Accessibility]->[Display & Text Size]->Please turn off the [Button Shapes]), if the switch is turned on, the iOS system will show the underline under the buttons in all your apps.

-What's New‌: Reorder mode In this version, you can rearrange the items in the list of equations on the main interface(Reorder mode): To reorder items in your list, first press and hold on any row until you see the drag handle(three lines) appear on the right side. Then, you can drag a row by pressing and holding the drag handle(the three lines on the right side of each row) on the right. ‌When you tap any button on the calculator keypad below to perform a calculation, Reorder mode will be dismissed.‌ - various small improvements - bug fix