More Blu Sky has released an update to its popular Flashlight+ LED flashlight application for the iPhone 4. Flashlight+ allows iPhone 4 users to use the built-in LED flash as a flashlight, strobe light or SOS beacon. Version 2.2 adds a new Multi-Control feature which provides the ability to send text and e-mail messages, select music playlists and update Facebook status directly from within the app. Since Apple does not permit applications to leave…
