QuickPic (380 KB), light and fast, gives you a high-resolution thumbnail preview fit into your screen, touch or pinch to zoom, rotate and other additional features including slideshow, crop, share, set wallpaper and more.
JustPictures! (1.2 MB), not only can you view pictures from your SD card, but also browse photos from Picasa, Flickr, Facebook, Smugmug, Photobucket, Windows Live, Tumblr and Deviant Art in a unified and clean user interface, with slideshow and other features.
Snapseed (24 MB), a capable and powerful photo editing app which is good for both professionals and amateurs. It's easy to use at your fingertips, either swipe left and right on top of the photo to adjust what a filter does, or swipe up and down to gain more controls of the filters.
Photoshop Express (1.3 MB), edit photos on your mobile device easily—touch to crop, rotate, adjust color and add artistic effects, then save them or upload to Facebook, Photoshop.com or TwitPic. Nice interface but no resizer is included.
PicSay - Photo Editor (1.2 MB), get a picture to add titles, balloons, stickers and special effects, or to resize, crop and straighten, flip or rotate. More special effects and some advanced features are for the paid-for Pro version.
Pixlr-o-matic (6.5 MB), adding special effects to your photos is as easy as you count one, two, three—snap a photo from your camera or select one from your gallery, then choose a color filter, a lighting effect and a good frame from the many choices included, and save or share your cool-looking photo with friends.
PhotoFunia (2.8 MB), enjoy your fun-filled experience by adding more effects to your photos easily—select a scene from more than 150 choices such as billboards or magazines from the app, then take your picture or get one from your gallery for it to integrate with the scene and download to your mobile for sharing or saving.
PicsArt - Photo Studio (12 MB), besides common editing such as crop, rotate, resize and adjust colors, this all-in-one image tool lets you take photos or load images and do more manipulations including collage, add frames, masks, clipart, text, draw and apply artistic photo effects before saving or sharing your results. Rich in features and easy to use.
SketchBook Mobile Express (4.4 MB), a high quality app allows you to draw on your mobile screen using a variety of digital brushes and pencils with simulated pressure. The interface is streamlined with tools including an eraser, redo/undo, color and transparency, flood fill, symmetric mode, layers, import photos and export to a png file.
Photaf Panorama (Free) (5.6 MB), easily create 360-degree panoramas from your Android device—just aim and move your device's camera around, then press Stitch Images and it does the rest for you automatically. You can export your panoramas to a folder, send to your friends or upload to Photaf Panoramas Gallery for sharing.
Photo Grid (4.6 MB), select the photos you like and tap 'Create' to collage your photos easily. You can manually select a layout or just shake your device to change it. Support various modes such as grid, free style, high and wide modes, with frame, background and editing features.
CamCard Free (15 MB), capture business card images and save card details such as name, contact numbers and email addresses into your contacts automatically. Basic editing tools and multi-languages are supported, but more advanced features are only available to the full commercial version.
Barcode Scanner (988 KB), a small yet efficient tool by ZXing Team to scan data matrix and
QR codes containing URLs, contacts, products info, etc. If you've not installed it on your Android device, this is the right one to use for scanning the QR code for an Android app.
QR Droid (6.8 MB), more than a scanner, it's also a reader and generator—scan QR codes from camera, decode them from saved images or from URLs of images, create QR codes from your contacts, installed applications, bookmarks, SMS and more.
CamScanner -Phone PDF Creator (10 MB), scan multi-page documents and save into PDFs with tags for sharing with others by email, SMS or upload to cloud storage. Auto crop and auto enhance images but exported PDFs come with watermarks. Ad-supported.
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