FractalEcho features:
• Touch controls to zoom and pan,
• Maximum resolution is 5e-65,
• Maximum iteration count is 1,000,000 on Mac, 100,000 on iPhone and iPad,
• Dynamic color rate of change setting,
• Dynamic color palete selection,
• Dynamic color selection with color palate,
• Automatic search depth or user limited,
• Calculation of fractal area at user selectable search depth,
• Calculation of fractal perimeter at user selectable search depth,
• Image export features for png and jpeg files,
• Customizable display resolution for fast or high resolution images,
• In-app tutorial,
• Support access,
• 22 supported languages,
• User upgradable features.