Graph It! provides the user with a smooth and fast function graphing environment that utilizes the phone's processor for fast calculations.
Now compatible with Android 1.6! (Android 2.0+ required for multi-touch support)
Features:Graph unlimited functions.Customize display with nearly unlimited colors.Exponentially-scaling zoom.Touch- or button-controlled panning.Essential graphing calculator functions: tracing, dy/dx, roots, extrema (max/mins) and intersections, all controlled by multi-touch! (See video forexample)Populate a scrolling table for exact x-values and their matching y-values.Shows multiple points of interest at once (unlike a normal graphing calculator's one point at a time).Persistent graphs stored in database (functions stay after exit).Requires no suspicious permissions, internet solely used for non-invasive ads.Fully tested on Droid X.
Supported operations:+, -, /, *natural log (written as log)exponents (^)sin, cos, tan and their inversesabsolute valueconstants: e^x (exp(x)), pi
Instructions:1) Click "Functions" button to edit functions you want to graph.2) Choose a color by clicking the white square.3) Click tools button to run graphing calculations.4) Touch the screen with two fingers to begin a calculation between them.5) When done with a calculation, click tools button again.
YouTube Link: http://www.youtube.com/watch?v=5JNhv91VYjQ&feature=player_embedded
Tips:Use a light color for easy readability of calculated values.Refer to "Syntax" in the tools menu for equation entrance guidelines.
Important:Expr lexer and parser used with permission:Copyright 2002 by Darius Bacon .Uses Android Color Picker library under Apache License 2.0.
Please email any suggestions to [email protected]: Please thoroughly describe any issues you have in your email or comment, including phone model and OS version. Thank you!
VERSION HISTORY
- Version 1.0.6 posted on 2011-03-08
Several fixes and updates - Version 1.0.6 posted on 2011-03-07
Now prevents download from version 1.5- users. (Some users experienced crashes because they were using an unsupported OS version.),Centralized up and down buttons.,Fixed panning increment on left and right buttons.
Program Details
- Category: Business > PIMS & Calendars
- Publisher: King Apps
- License: Free
- Price: N/A
- Version: 1.0.6
- Platform: android