编辑点评：这款应用号称手机上的PS，PC端PS里的常用工具几乎都有，能完成像电脑一样的P图工作。

*Please watch the video at http://PhotoVivaApp.com

"Fantastic! - Amazing flexibility and quality."

"Mind-Blowing unique painterly effects."

"I love this app!!!!"

"Unique effects. - Surprising amounts of app depth."

"...truly a hidden treasure."

"Absolutely awesome, will use this a lot!"

"Wow! - Didn't expected so much from an iPhone drawing app."

PhotoViva is a powerful application for photo editing and freeform painting. It can help you transform your pictures into expressive and colorful works of art.

In addition to tools for enhancing your photos, there are paint brushes that let you make abstract painted interpretations of photos. You can select a brush and copy image features by cloning or painting. Brushes can track the direction of movement, or you can set the brush direction. You can also change the hue, saturation and blur of brush strokes as you go.

App Hints

*Use large brush strokes to fill the canvas, then use smaller brush strokes to reveal detail
*Use Brushes in "Clone" mode instead of "Paint" mode to copy the source image to the canvas
*Use Tools->Blend undo.. to vary the density of your most recent change to the canvas
*Use the Airbrush in "Clone" mode to blend the image directly to the canvas after painting with brush strokes
*Try clearing to White, Black or Cream using the Fill menu before painting
*Add color noise to brush strokes to make a lively variation in the color
*Use less or no color noise when painting on skin tones
*Use the HDR correction feature on images that have people in the shadows

Note

The maximum output image size is based on the CPU and graphics capabilities of your iOS device. I'm working to add a preference to let you select higher output resolutions.

Here are the current maximum output image sizes for each iOS device: 1600 pixels for all iPad models. 1280 pixels for iPhone 4S, iPhone 4, iPhone 3GS, iPod touch 4th generation and iPod touch 3rd generation. 1024 pixels for iPhone 3G, iPhone, iPod touch 2nd generation and iPod touch 1st generation.

Featured Functionality

*Support for all iOS devices running iOS version 3.0 or newer
*Universal app: buy once and run on all your iPhones/iPads/iPods
*Zoom and pan your canvas to do detailed work
*Image cropping
*10 levels of undo and redo
*Camera support for devices with cameras
*Gallery of sample images provided

Terrific Tools

* High Dynamic Range (HDR) correction
* RGB adjustment
* Shadows, midtones, and brightness control
* Saturation and Sharpening
* Autopaint mode
* Hue adjustment
* Add noise function
* Watermarking
* Blend functions
* Fill to white, black or cream
* Fill frame, outline or center
* Fill to current color

Brilliant Brushes

* 20 brushes are provided
* Set the angle or let the brushes track your touch
* Brushes paint or clone
* Brush size and color can be varied

Color Creativity

* Edit colors or pick colors from the canvas
* An image can be used as a source of color
* Adjust brightness, blur, saturation and hue on the fly
* Current canvas can be used as a source of image color
* Noise can be added to the color to vary the paint strokes