Grapher Calculator

Grapher Calculator
371 reviews
By installing you agree to the Terms of Use and other terms


数酷(Math Cool)

More from 数酷(Math Cool)

Download size

1 MB

Last updated



Works with

  • Windows Phone 8.1
  • Windows Phone 8
  • Windows Phone 7.5

App requires

  • phone identity
  • music library
  • photos library
  • media playback
  • data services
  • movement and directional sensor
  • HD720P (720x1280)
  • WVGA (480x800)
  • WXGA (768x1280)
  • photo, music, and video libraries
What's this?

Supported languages (3)

English (United States) 中文(简体) 中文(繁體)
show languages
★★★ Top 2 paid app in marketplace of USA!!! ★★★
☆☆☆ Fully support WP8 and all resolution!!! ☆☆☆
★★★ The ONLY app supports implicit plot!!! ★★★

update in v1.5.5
support 720P & 1080P

update in v1.5.4
add Metro style Tile icon, you can switch the style in "equations" - "settings"

update in v1.5.3
1. fix display bug of equation solver

update in v1.5.2
1. move button '.' to right of button '0'
2. minor bug fix

update in v1.5.1
1. fix the polynomial solver bug
2. change sound effect default OFF

what's new in v1.5
1. add feature of polynomial solver
2. add feature of linear system solver
3. add sound effect
4. make it easy to input negative number in settings
5. change the tile icon
6. support alipay directly(支持支付宝直接付款)

new features will be added in v1.6
1. support extremum & zero point view in plot page
2. support view intersection point of functions

- includes a powerful and easy to use scientific calculator
- save calculation history
- radians and degrees angle modes
- cartesian, polar and parametric functions
- polynomial & linear system solver
- support pinch to zoom and drag for scrolling the graph in real time
- unlimited amout of equations can be  added and plotted simultaneously
- customizable graph colors
- function tracing in cartesian
- graph view supports both portrait and landscape device orientation
- functions: sin, cos, tan, log10, ln, sinh, cosh, tanh, asin, acos, atan, asinh, acosh, atanh, √, ³√, rand, abs, sgn, fac, sfac, round, fpart, ceil, floor
Feel free to contact me if you have any question.
show details


  • by Reza 11/16/2014
    Sin and cos values are wrong Sin(180) should equal to 0
  • by online 11/5/2014
  • by Mustapha 10/28/2014
    Awesome 🙆
  • by bernard 10/17/2014
    Amazing app
  • by farhad 10/7/2014
    Best calc app
  • by Saris 9/29/2014
    Great jobs! Most functional calculator on Windows Phone 📞
  • by Zacchary 9/28/2014
    Everything I need except it wont graph inequalities
  • by Christian 9/17/2014
    Wonderfully convenient
  • by yash 9/14/2014
    Very powerful app, highly recommended if anybody would like to pay.......😜
  • by Cher 9/12/2014
    Best calculator app for wp

Related apps

Pocket German Pocket German
Ratings: 2
Kana Everyday Kana Everyday
Ratings: 18
QDict QDict
Ratings: 122
Chinese Dictionary Chinese Dictionary
Ratings: 146
ツンデレカルタ ツンデレカルタ
Ratings: 94
LearnEnglish LearnEnglish
No reviews
VOASE-2011 VOASE-2011
Ratings: 2
No reviews