Dynamic ART Lite

Introduction

Dynamic ART Lite is a graphical programming environment on iPad. It's easy to create amazing artwork and animations with Dynamic ART Lite.
If you buy the full version on App Store, you will be able to analyze interactions and write music. You can also share your creations with your friends with the full version.
You don't need to study complex syntax of computer languages. You just drag and drop a set of blocks and connect them together. It will be a fun way to build your own programs.
It can be used for beginners to learn and practice mathematical, computational ideas and creative thinking.

Features

Graphical programming by dragging and dropping.
Program executing flow control.
Arithmetic operations, simple math functions (abs, sqrt, sin, cos, tan, asin, acos, atan, ln, log, round, floor, ceil, etc.).
Turtle drawing similar to Logo Language.
Basic 2-D sketching (points, lines, rectangles and ellipses).
RGBA and HSBA color palette.
More detailed images on Retina iPad (2048*1536).

More Features in Full Version

The following features are not included in Dynamic ART Lite. If you are interested, please buy Dynamic ART on app store.

Multi-programs management.
Sub-block-sequence reuse.
List operations.
Advanced 2-D sketching (polygons, arcs and Bezier curves).
Detect the beginning, movement and ending of user touch.
Play sound and music.

Example

You can try some examples first. Please click button "Open in Dynamic ART Lite" to import the first example.

Sun

A sun rises on your screen, made of beautiful, elegant curves. It is red and orange, in order to remind you of the delightful days filled with warm sunshine.

Attractive Point: Use turtle movement to create trails with changing width, direction and color.

---------- Startup ----------
 Hide 
 Set value of @home x@ to $current x$ 
 Set value of @home y@ to $current y$ 
 Repeat 18 times 
     Pen up 
     Move to x $home x$ y $home y$ 
     Turn right 20 
     Move forward 20 
     Pen down 
     Set value of @line width@ to 9 
     Set value of @green@ to -100 
     Set value of @step@ to [ 255 / 175 ] 
     Repeat 150 times 
         Set line width $line width$ 
         Set line color [ Color of red 255 green $green$ blue 0 Alpha 255 ] 
         Move forward 1 
         Turn left 1 
         Set value of @line width@ to  [ $line width$ - 0.03 ] 
         Set value of @green@ to [ $green$ + $step$ ] 
     End
     Repeat 150 times 
         Set line width $line width$ 
         Set line color [ Color of red 255 green $green$ blue 0 Alpha 255 ] 
         Move forward 2 
         Turn right 1 
         Set value of @line width@ to [ $line width$ - 0.03 ] 
         Set value of @green@ to [ $green$ + $step$ ] 
     End
 End