CalcNote Pro - Math Calculator
$3.79
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About CalcNote Pro - Math Calculator
CalcNote is a new generation of calculator designed for the smart phone.
Just type a expression, the answer will be displayed instantly. No need to tap equals.
It works like notepad or your word processor, you can see multiple questions and answers all at once.
It's like a spreadsheet but much easier and simpler.
If you make a mistake, you don't need to start again, you just fix the wrong expression.
Instant calculator & realtime results
CalcNote will instantly evaluate any mathematical expression and display result in real-time.
With a Notepad-style interface you write operations on each line and see results instantly.
You can combine text-lines with calculations.
Multi-line calculations & references
Every line in CalcNote is evaluated so you can write different operations on each.
It even allows referencing lines as in Spreadsheet so you can do multi-line combined calculations (i.e. $2+$3 adds up the results from line 2 and 3).
Different keypads with operations
Swipe right-left to switch between different keypads with multiple operations you can perform.
Regular mathematical operations, logarithmic, trigonometric functions (i.e. sin, cos), permutations/combinations as well as a percentage calculator and unit converter.
Save & Export
In CalcNote you can organize your calculation sheets in folders, save them individually and even export expressions if you want to use them elsewhere (i.e. in Spreadsheet, in a scientific paper, etc.).
Customize appearance
You can customize CalcNote by changing its background/text color, showing/hiding line numbers, fonts, display format, customize the keypad layout and much more.
Detailed Features List
- Regular mathematical operations
- Multi-line calculations
- Supports mix text and numbers in your calculations
- Supports a line reference
- Supports declaring a variable inline
- Percentage calculations
- Modulo operation
- Supports hexadecimal, octal and binary operations
- Square root, Cube root
- Power, Factorial
- Permutations, Combinations
- Trigonometric functions
- Aggregate functions
- Logarithm, Natural logarithm, Natural exponential function
- Customizable display format (European style and Indian style)
- Customizable appearance
- Customizable keypad layout
- Unit conversion (Area, Length, Weight, Speed, Temperature, Time, Volume)
- Currency conversion (Supports 31 currencies)
- Saving a expression
- Exporting a expression
- Floating Widget
Please refer to online manual for more details
https://github.com/burton999dev/CalcNoteHelp/blob/master/documents/en/index.md
This is a Pro version of CalcNote.
I recommend that you try the free version before purchasing.
https://play.google.com/store/apps/details?id=com.burton999.notecal
Disclaimer
burton999 makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the CalcNote. burton999 is not also responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the CalcNote.
If you have any concerns, feedback, or questions email me at burton9999dev@gmail.com
I hope this app will be helpful for you.
Many thanks.
Just type a expression, the answer will be displayed instantly. No need to tap equals.
It works like notepad or your word processor, you can see multiple questions and answers all at once.
It's like a spreadsheet but much easier and simpler.
If you make a mistake, you don't need to start again, you just fix the wrong expression.
Instant calculator & realtime results
CalcNote will instantly evaluate any mathematical expression and display result in real-time.
With a Notepad-style interface you write operations on each line and see results instantly.
You can combine text-lines with calculations.
Multi-line calculations & references
Every line in CalcNote is evaluated so you can write different operations on each.
It even allows referencing lines as in Spreadsheet so you can do multi-line combined calculations (i.e. $2+$3 adds up the results from line 2 and 3).
Different keypads with operations
Swipe right-left to switch between different keypads with multiple operations you can perform.
Regular mathematical operations, logarithmic, trigonometric functions (i.e. sin, cos), permutations/combinations as well as a percentage calculator and unit converter.
Save & Export
In CalcNote you can organize your calculation sheets in folders, save them individually and even export expressions if you want to use them elsewhere (i.e. in Spreadsheet, in a scientific paper, etc.).
Customize appearance
You can customize CalcNote by changing its background/text color, showing/hiding line numbers, fonts, display format, customize the keypad layout and much more.
Detailed Features List
- Regular mathematical operations
- Multi-line calculations
- Supports mix text and numbers in your calculations
- Supports a line reference
- Supports declaring a variable inline
- Percentage calculations
- Modulo operation
- Supports hexadecimal, octal and binary operations
- Square root, Cube root
- Power, Factorial
- Permutations, Combinations
- Trigonometric functions
- Aggregate functions
- Logarithm, Natural logarithm, Natural exponential function
- Customizable display format (European style and Indian style)
- Customizable appearance
- Customizable keypad layout
- Unit conversion (Area, Length, Weight, Speed, Temperature, Time, Volume)
- Currency conversion (Supports 31 currencies)
- Saving a expression
- Exporting a expression
- Floating Widget
Please refer to online manual for more details
https://github.com/burton999dev/CalcNoteHelp/blob/master/documents/en/index.md
This is a Pro version of CalcNote.
I recommend that you try the free version before purchasing.
https://play.google.com/store/apps/details?id=com.burton999.notecal
Disclaimer
burton999 makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the CalcNote. burton999 is not also responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the CalcNote.
If you have any concerns, feedback, or questions email me at burton9999dev@gmail.com
I hope this app will be helpful for you.
Many thanks.
All Application Badges
Paid
app
app
Android
4.0+
4.0+
Bug
buster
buster
Android app
App History & Updates
What's Changed
### v2.8.24
1.Updates open source libraries.
2.Fixed a bug that a floating widget will be shown randomly.
### v2.8.23
1.Supports Chromebook.
2.Fixed some minor bugs.
### v2.8.22
1.Supports a printing with Android 4.4 or higher.
2.Supports finding in files.
3.Added new settings to customize side menu.
4.Added new settings to customize an activating method for floating widget.(For pro users)
5.Improved a launching performance.
6.Fixed some minor bugs.
### v2.8.24
1.Updates open source libraries.
2.Fixed a bug that a floating widget will be shown randomly.
### v2.8.23
1.Supports Chromebook.
2.Fixed some minor bugs.
### v2.8.22
1.Supports a printing with Android 4.4 or higher.
2.Supports finding in files.
3.Added new settings to customize side menu.
4.Added new settings to customize an activating method for floating widget.(For pro users)
5.Improved a launching performance.
6.Fixed some minor bugs.
Version update CalcNote Pro - Math Calculator was updated to version 2.8.24
More downloads CalcNote Pro - Math Calculator reached 1 000 - 5 000 downloads
Name changed Name changed! CalcNote Pro now is known as CalcNote Pro - Math Calculator.
Version update CalcNote Pro - Math Calculator was updated to version 2.1.8
What are users saying about CalcNote Pro - Math Calculator
K
by K####:
by K####:
Really loved using it not only calculations all data entries can be done really useful for financial calculations.good idea of creation only feature I would like u to add is the lock feature where data entered can be locked and cannot be changed until we unlock it.this would add an edge to this
T
by T####:
by T####:
Masterpiece made by Genius.Can't explain its highclass.
N
by N####:
by N####:
A pleasure to use this App. Good purchase.
N
by N####:
by N####:
Awesome! Best calculator
O
by O####:
by O####:
Absolutely great calculator. Love the concept! I had another calculator with tape but that one was too simplistic. This one allows you to reuse values from other lines. You can highly customize the keypad.
I
by I####:
by I####:
Being able to add what item name price and how many of what so you know at the end the math is right is amazing. Especially for someone with a head injury this is been absolutely the best thing ever.
W
by W####:
by W####:
Good app, But sir update GST calculater button, For Indian customer. SGST BUTTON CGST BUTTON TGST BUTTON TOTAL TAX TOTAL AMOUNT
N
by N####:
by N####:
Don't waste your money on the CalcNote Pro. If you use it offline it frequently thinks you're using an illgal copy and quit working until wifi is available again. The free version works no matter where you are. Ironic isn't it? I contacted the developer and he basically said "Sorry about that, I just follow Googles rules."
N
by N####:
by N####:
The best calculator I have come across!
X
by X####:
by X####:
Very good useful
N
by N####:
by N####:
Muito bom mesmo. Diferente de tudo que já vi. Realmente espetacular, vale cada centavo. Porém lento demais pra abrir, poderiam melhor isso.
U
by U####:
by U####:
So useful. The best. I'm in love.
N
by N####:
by N####:
Most practical
N
by N####:
by N####:
The unit converter doesn't cover many countries especially mine. I will double the current stars I rated if I see my country's currency in the list. Thanks for the honest and quick response. Excellent app
E
by E####:
by E####:
Excellent - a perfect alternative to the Soulver on iOS :-)
N
by N####:
by N####:
How to save file and export it
N
by N####:
by N####:
I Love this Calculator. The very best!
N
by N####:
by N####:
Great app.but something missing.Operations Priority only (2+2×2=6) this available,(WOP:2+2×2=8) this Priority isn't available.please add this Priority.
A
by A####:
by A####:
Very good for keeping track of tabs
L
by L####:
by L####:
Hello i supported this app. Can you add more setting for " , " sign in operation screen? Like 1,000+2,500+30,000 thank you.
Y
by Y####:
by Y####:
Needs an option to set decimal point accuracy for displayed results like 0.5 should be able to be displayed as 0.50 but the settings only work for second number after decimal point above zero. Real calculators can do this using a FIX setting or similar. Also I export files to my SD card and when I plug into the computer the files are hidden (not a windows problem showing hidden files). I have to ssh into the phone and download them instead. Apart from that this app is perfect.
T
by T####:
by T####:
Probably the best calculator I have come across. Please would you add some dark themes to the list.
G
by G####:
by G####:
The best calculator I've used, not just a calculator. Thanks for the latest update. Now text can be added to expression.
Y
by Y####:
by Y####:
Best but all time parchase verify.this is bad.i have already paid.
F
by F####:
by F####:
This is the calculator I've been looking for all my life. Historically, I've used spreadsheets and tape calculators as scratchpads, but neither had the flexibility I wanted. With CalcNote, I can crunch numbers, annotate, reference other calculations, and more. The menus may be a little byzantine, but that's because this is such a powerful tool. It doesn't come with any dark background themes, but you can customize all that using the Appearance and Editor Settings menus. Plus, when you're done, you can submit the theme to the developer in the hopes it might benefit others. Keep up the great work! Worth every penny.
Y
by Y####:
by Y####:
Very well thought out set of features. Clean inferface, easy to use and very customisable. I like to see a history of calculations and this app allows that. Live updating of subsequent calculations when editing previous calculations is excellent, as is the ability to reference past line answers in later lines.
Z
by Z####:
by Z####:
I asked many times from developer to give us online backup of our saved data but he refused to do that.3 times I lostmy phone and lost all saved v important calculations.
Y
by Y####:
by Y####:
It's ok
Y
by Y####:
by Y####:
I not able to find out %
Y
by Y####:
by Y####:
As close to perfect as possible. I would like to have more mathematical functions. Thank you
E
by E####:
by E####:
This app is awsome. Don't know why its hidden from users yet. @developer please give dedicated key to use answer in new line. Becoz every time i have to write recent answer again to user further. Thanks fornur quick support
by Y####:
So... something happened one, maybe two, or more updates ago... calcnote pro's widget keeps popping up randomly on top of whatever I'm doing. It used to only pop up when I pulled down the notification tray and hit calcnote there. Please fix. ASAP. The ONLY reason I paid for pro is that widget... but dedgum is it annoying when it pops up on its own!