Premium
Download CalcNote - Notepad Calculator 2.21.65 APK
Target: Android 10 (Q, API 29)
What's new in CalcNote - Notepad Calculator 2.21.65
### v2.21.65
1.Fixed a bug that bitwise NOT operator does not work correctly in some cases.
### v2.21.64
1.Added new features that allow you to send feedback to the developer.
### v2.21.63
1.Fixed some minor bugs.
### v2.21.62
1.Supports the action bar customization.
2.Fixed some minor bugs.
### v2.21.61
1.Small improvements for UI.
2.Supports drag and drop for customizing keypad.
### v2.21.60
1.Added new command to select all text.
2.Supports Dark mode.
3.Fixed some minor bugs.
About CalcNote - Notepad Calculator 2.21.65
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.
Premium
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, 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 156 currencies and 5 cryptocurrencies)
- Saving a expression
- Exporting a expression
Please refer to online manual for more details
github.com/burton999dev/CalcNoteHelp/blob/master/documents/en/index.md
This is a free version of CalcNote, which displays ad at the top of the screen.
If you'd like to remove ads, you can upgrade to Pro.
play.google.com/store/apps/details?id=com.burton999.notecal.pro
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.
CalcNote aims to offer Soulver on Android.
Special thanks go to Zac Cohan, the creator of Soulver.
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.
CalcNote - Notepad Calculator 2.21.65 variants
This release comes in several variants (we currently have 2). Consult our handy FAQ to see which download is right for you.
CalcNote - Notepad Calculator 2.24.81 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
March 15, 2023Version:2.24.81(1004) for Android 5.0+ (Lollipop, API 21)
Uploaded:March 15, 2023 at 1:50AM UTC
File size:6.57 MB
Downloads:7
CalcNote - Notepad Calculator 2.24.81 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
March 6, 2023Version:2.24.81(1003) for Android 5.0+ (Lollipop, API 21)
Uploaded:March 6, 2023 at 1:58PM UTC
File size:6.57 MB
Downloads:5
CalcNote - Notepad Calculator 2.24.81 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
March 4, 2023Version:2.24.81(1002) for Android 5.0+ (Lollipop, API 21)
Uploaded:March 4, 2023 at 3:26PM UTC
File size:6.57 MB
Downloads:62
Version:2.23.77(941) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 7, 2022 at 11:31AM UTC
File size:6.56 MB
Downloads:54
CalcNote - Notepad Calculator 2.23.76 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
April 29, 2022Version:2.23.76(930) for Android 5.0+ (Lollipop, API 21)
Uploaded:April 29, 2022 at 11:01AM UTC
File size:6.56 MB
Downloads:25
CalcNote - Notepad Calculator 2.23.75 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
February 26, 2022Version:2.23.75(911) for Android 5.0+ (Lollipop, API 21)
Uploaded:February 26, 2022 at 2:04AM UTC
File size:6.51 MB
Downloads:54
CalcNote - Notepad Calculator 2.22.74 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
February 10, 2022Version:2.22.74(891) for Android 5.0+ (Lollipop, API 21)
Uploaded:February 10, 2022 at 3:45PM UTC
File size:6.50 MB
Downloads:23
CalcNote - Notepad Calculator 2.22.73 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
January 26, 2022Version:2.22.73(883) for Android 5.0+ (Lollipop, API 21)
Uploaded:January 26, 2022 at 5:20PM UTC
File size:6.23 MB
Downloads:35
CalcNote - Notepad Calculator 2.22.72 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
January 16, 2022Version:2.22.72(871) for Android 5.0+ (Lollipop, API 21)
Uploaded:January 16, 2022 at 7:34AM UTC
File size:6.22 MB
Downloads:41
CalcNote - Notepad Calculator 2.22.71 (noarch) (160-640dpi) (Android 5.0+) BUNDLE 17 S
December 4, 2021Version:2.22.71(850) for Android 5.0+ (Lollipop, API 21)
Uploaded:December 4, 2021 at 7:01AM UTC
File size:6.83 MB
Downloads:51
Version:2.25.110
Uploaded:July 2, 2026 at 4:12AM UTC
File size:34.75 MB
Downloads:42
Version:2.25.109
Uploaded:April 15, 2026 at 1:36PM UTC
File size:35.54 MB
Downloads:60
Version:2.25.108
Uploaded:April 12, 2026 at 4:43AM UTC
File size:35.49 MB
Downloads:27
Version:2.25.107
Uploaded:February 10, 2026 at 5:20PM UTC
File size:33.91 MB
Downloads:514
Version:2.25.106
Uploaded:January 22, 2026 at 4:03AM UTC
File size:34.17 MB
Downloads:45
Version:2.25.105
Uploaded:December 27, 2025 at 5:03PM UTC
File size:33.94 MB
Downloads:23
Version:2.25.104
Uploaded:December 24, 2025 at 6:02AM UTC
File size:33.91 MB
Downloads:28
Version:2.25.102
Uploaded:December 2, 2025 at 10:42PM UTC
File size:33.49 MB
Downloads:71
Version:2.25.101
Uploaded:November 25, 2025 at 2:27PM UTC
File size:32.85 MB
Downloads:56
Version:2.25.100
Uploaded:November 4, 2025 at 2:13AM UTC
File size:27.05 MB
Downloads:24
