mlchtCamera is an app designed to include more advanced camera features in an easy-to-use package.
Tapping any of the buttons at the top right reveals a slider for manual adjustment of that function (focus, exposure, etc.)
Tapping the gear at the bottom left opens the Settings view.
Tapping the camera at the bottom left switches between the available back cameras (or notifies the user they only have one.)
Tapping the shutter in the bottom center will take a photo. Depending on Settings, it can either save directly to the camera roll or show a preview.
Tapping the flash at the bottom right will turn on or off the flash at its maximum brightness.