SORRY - Picta for Dropbox is no longer available in the Roku Channel Store.
Quick Look: Picta for Dropbox offers a very simple way for you to view photos and videos stored in your Dropbox using your Roku device. To get started, open the channel using your Roku, visit veeta.tv/link using a web browser and enter the code shown on your Roku, then sign into your Dropbox account from that website and allow Picta to access photos stored there.
Your Roku should now automatically refresh to show that it is linked to Picta. Your Roku will display all directories and files located in your Dropbox. If you have more than 100 items in a folder, subfolders will be created within Picta to display 100 items per subfolder. Thumbnails are automatically created for folders containing photos.
Options (accessible by pressing the * button on your remote while viewing a directory) allow you to set the slideshow delay to 3, 6, 12, or 30 seconds; and set the slideshow zoom to auto, letterbox, stretch, or zoom.
If you're a Dropbox user, this is one of the easiest ways available to view your own photos and videos on Roku. If you're a OneDrive user, try the Picta for OneDrive app instead.
-- Information is current as of November 24, 2014
Developer's Channel Description: View your photos stored in Dropbox from your Roku device. Works with all file types which Roku supports.
CHANNEL STORE CATEGORY: Apps
FEES: One-time purchase of $2.99 through the Roku Channel Store
Picta for Dropbox is no longer available in the Roku Channel Store.