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Android Apps > Productivity > Calculator
Calculator icon

Calculator

Super easy calculator for editing formulas by using a cursor
by Appsys
Google Play
Google Play
5+
Million
Downloads
PREMIUM
Est. downloads
PREMIUM
Recent d/loads
4.10
22,281
Rating
Medium
ranked
Ranking
14
Libraries
4.1+
Android version
11/1/20
Last updated
2013
September
App age
3.78 MB
App size
Everyone
Content rating
FREE
Price

Google Play Rating history and histogram

14370
2490
1580
900
2940

Changelog

  • Nov 1, 2020 Update Version 5.2.0
  • Nov 12, 2019 Update Version 5.1.1
  • Oct 2, 2019 Update Version 5.1.0
  • Mar 27, 2019 Update Version 5.0.0
  • Jun 1, 2018 Update Version 4.4.3
  • Apr 19, 2018 Update Version 4.4.2
  • Apr 9, 2018 Update Version 4.4.1
  • Feb 4, 2018 Update Version 4.4.0
  • Aug 6, 2017 Update Version 4.3.8
  • Mar 17, 2017 Update Version 4.3.7
  • Dec 29, 2016 Installs 5,000,000+ installs
  • Nov 14, 2016 Update Version 4.3.6
  • Jul 23, 2016 Update Version 4.3.5
  • Apr 1, 2016 Update Version 4.3.4
  • Dec 16, 2015 Update Version 4.3.3
  • Dec 7, 2015 Update Version 4.3.2.2
  • Sep 11, 2015 Update Version 4.3.2
  • Jul 2, 2015 Update Version 4.3.1
  • Jun 29, 2015 Installs 1,000,000+ installs
  • Jun 24, 2015 Update Version 4.3.0
  • May 10, 2015 Update Version 4.2.0
  • Apr 24, 2015 Update Version 4.1.1
  • Feb 22, 2015 Installs 500,000+ installs
  • Jan 18, 2015 Update Version 4.1.0
  • Jan 5, 2015 Update Version 4.0.1
  • Nov 12, 2014 Update Version 4.0.0
  • Aug 22, 2014 Update Version 3.4.0
  • Jul 27, 2014 Installs 100,000+ installs
  • Jun 9, 2014 Update Version 3.3.0.2
  • May 18, 2014 Installs 50,000+ installs
  • Apr 16, 2014 Update Version 3.2.0
  • Apr 8, 2014 Category Moved from Tools to Productivity
  • Feb 27, 2014 Update Version 3.1.0
  • Feb 15, 2014 Installs 10,000+ installs
  • Feb 3, 2014 Update Version 3.0.1
  • Dec 25, 2013 Update Version 2.0.0
  • Nov 27, 2013 Update Version 1.2.0
  • Nov 20, 2013 Update Version 1.1.0
  • Nov 13, 2013 Installs 5,000+ installs
  • Sep 12, 2013 New App Version 1.0.6 in Tools for Free
View more View less

Developer information

Appsys

[email protected]

Website

1135-8, Hanabusa ,Kamogawa, Chiba, Japan

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Description

This is calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors. It is also possible to reuse past formulas to change only certain values to calculate them.
 The cursor indicates on the display, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste.

[ Features ]
- Easy operation for editing formulas
- Re-calculation by using history
- Four arithmetic operations, root, percentages, time, tax and parentheses calculations
- Memory, M+, M-, MR, MC
- Scroll up/down lines
- Cut, copy and paste
- Expressions history and answer history
- Grouping separator and decimal point
- Various settings (Long tap MENU key)

[ What do you use "Calculator" for ]
- General calculator
- Tax and VAT
- Sales, profit and cost
- Split a payments at restaurant
- Long formulas calculation
- Formula include parenthesis
- Elapsed time, time addition and subtraction, production time, costing from time


[ Four arithmetic operations ]
1 + 2 - 3 × 4 ÷ 5 = 0.6
 
[ Time calculation ]
16:15 - 12:45 = 3:30:00

1.5 × (16:15 - 12:45) = 5:15:00
Press [H:M:S] key for changing value after calculation.
=5.25

[ Root calculation (Long press)]
√( 2 × 2) = 2
 
[ Percentage calculation ]
500 + 20% = 600
500 - 20% = 400
500 × 20% = 100
100 ÷ 500% = 20
 
[ Tax calculation ]
500 Tax+ = 525
525 Tax- = 500
 
[ Parenthesis calculation ]
( 1 + 2 ) × ( 3 + 4 ) = 21
( 1 + 2 ) ( 3 + 4 ) ( 5 + 6 ) = 231
 
[ Grouping separator and decimal point ]
123,456,789.1 + 0.02 = 123,456,789.12
123.456.789,1 + 0,02 = 123.456.789,12
(Depends on setting)
 

[ Display ]
Calculator indicates long expressions on the display. If you may mistake to input expressions, you can correct this expressions easily and quickly using by back space key, arrow keys and C(clear) key.

[ Re-play and history functions ]
Calculator has "Re-play function". It indicates expressions that you inputted in the recently using by △(re-play)key. If you long-press re-play key, expressions history table is available.

[ Last answer and history functions ]
Last answer is that indicates the last calculation result by using Ans key. If you long-press Ans key, a last answer history table is available.

[ Percent calculator ]
If you would like to calculate “20% more $50”, you can input 50+20% and get a result.

[ Tax calculator ]
This calculator can store tax rate in the setting. And you can get price including / excluding tax easily and quickly using by Tax+/Tax- keys.

[ Disclaimer ]
Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.

Recent changes:
Version 5.1.1 Date 2019.11.12
- Improved the time calculation accuracy.
This is calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors. It is also possible to reuse past formulas to change only certain values to calculate them.
 The cursor indicates on the display, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste.

[ Features ]
- Easy operation for editing formulas
- Re-calculation by using history
- Four arithmetic operations, root, percentages, time, tax and parentheses calculations
- Memory, M+, M-, MR, MC
- Scroll up/down lines
- Cut, copy and paste
- Expressions history and answer history
- Grouping separator and decimal point
- Various settings (Long tap MENU key)

[ What do you use "Calculator" for ]
- General calculator
- Tax and VAT
- Sales, profit and cost
- Split a payments at restaurant
- Long formulas calculation
- Formula include parenthesis
- Elapsed time, time addition and subtraction, production time, costing from time


[ Four arithmetic operations ]
1 + 2 - 3 × 4 ÷ 5 = 0.6
 
[ Time calculation ]
16:15 - 12:45 = 3:30:00

1.5 × (16:15 - 12:45) = 5:15:00
Press [H:M:S] key for changing value after calculation.
=5.25

[ Root calculation (Long press)]
√( 2 × 2) = 2
 
[ Percentage calculation ]
500 + 20% = 600
500 - 20% = 400
500 × 20% = 100
100 ÷ 500% = 20
 
[ Tax calculation ]
500 Tax+ = 525
525 Tax- = 500
 
[ Parenthesis calculation ]
( 1 + 2 ) × ( 3 + 4 ) = 21
( 1 + 2 ) ( 3 + 4 ) ( 5 + 6 ) = 231
 
[ Grouping separator and decimal point ]
123,456,789.1 + 0.02 = 123,456,789.12
123.456.789,1 + 0,02 = 123.456.789,12
(Depends on setting)
 

[ Display ]
Calculator indicates long expressions on the display. If you may mistake to input expressions, you can correct this expressions easily and quickly using by back space key, arrow keys and C(clear) key.

[ Re-play and history functions ]
Calculator has "Re-play function". It indicates expressions that you inputted in the recently using by △(re-play)key. If you long-press re-play key, expressions history table is available.

[ Last answer and history functions ]
Last answer is that indicates the last calculation result by using Ans key. If you long-press Ans key, a last answer history table is available.

[ Percent calculator ]
If you would like to calculate “20% more $50”, you can input 50+20% and get a result.

[ Tax calculator ]
This calculator can store tax rate in the setting. And you can get price including / excluding tax easily and quickly using by Tax+/Tax- keys.

[ Disclaimer ]
Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.

Recent changes:
Version 5.1.1 Date 2019.11.12
- Improved the time calculation accuracy.
Show full description Hide full description
ans answer appsys arithmetic arrow calculation decimal display expressions formulas h:m:s history indicates input key last long operations parenthesis paste percentage press root tax you

Comments

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Positive comment tag cloud

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Google Play Rankings

Top rankings

Rank Country Category List
366 Japan Productivity Top Free
Show all market rankings Show competitors

Ranking history in Japan

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Permissions

Network communication
view network connections, full network access, Google Play license check, receive data from Internet
Hardware controls
control vibration
System tools
prevent phone from sleeping
Extra
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE

Libraries

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core Android Architecture Components Firebase Android Jetpack VersionedParcelable Android Jetpack Annotations Android Jetpack Widgets Android Jetpack AppCompat AndroidX Legacy: Support Library core utils AndroidX Legacy: Support Library core UI AndroidX Activity Android Activity Saved State AndroidX Multi-Dex Library Android WorkManager

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