Gantt - Create beautiful Gantt charts
PicShare Party - Crowdsourced photo gallery, created via SMS
PhotoTime - Automatic face sorting & keywords tagging for your photos
Flashgap - Time-delayed photo-sharing app of last night's embarrassment
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Files App - Files is a beautiful single-file PHP file browser and manager that can be dropped into any dir on your server, instantly creating a gallery of files and folders.