CandidCam4U does what its name implies: It transforms your P800/P900 SonyEriccson smartphone into a Candid Camera, a camera that takes a series of snapshots automatically and, if you wish, absolutely unnoticed. Its uses are unlimited: from automatically taking a series of snapshots of your friends or family with yourself included, to a live event in which you take part, up to the surveillance of a room for 24 hours, or to the snapshots of people, events etc. taken completely unnoticed.
You may set the number of pictures to be taken (limited only by your phone's memory), the start time of the "session", the time interval between the pictures, the type of pictures to be taken (.jpg, .bmp or .gif) and their size (160x120, 320x240 or 640x480) as well as adjust all camera parameters (brightness, contrast and lighting) from within the application. You also may set, if you wish, to be notified a number of seconds before a picture is taken by a sound of your choice, or not to show the camera's viewfinder, and even to suppress the sound of camera shutter, so as not to disturb the subjects of your pictures.
You may take pictures with the phone's keyboard flip open or closed, and you may display a picture of your choice when the viewfinder is not active, so even if someone looks at the phone screen, he cannot know that pictures are taken!. And after your session is finished, you may view the current session or the last one taken with the included Picture Viewer.