Tiles also uses the new Awareness API (https://developers.google.com/awareness/overview) to get the weather conditions for the current location.
Applications: tap to show a list of all installed apps or launch your favorite.
Adaptive brightness: toggle adaptive and manual mode.
Brightness: toggle between high and low brightness according to the levels you set.
Calendar: start the calendar app and add event.
Call: open the phone app or make a call to the contact you set.
Camera: start the camera app in video or still image mode.
Email: open the email app or email the contact you set.
Lock: lock the device.
Map: open Google Map and display your current location.
Ringer mode: change ringer mode state (silent, normal, vibrate) or open volume panel.
Screen on: keep your device awake.
Sync: enable or disable master sync with just one tap.
Street View: open Google Street View and display current location.
Timer: start a timer.
Web search: search the web without leaving the context of your current app.
Weather: retrieve and display current weather conditions.