The timing of on-screen, Battery level is displayed in the status bar.Battery, if you unlock the screen or disappear after about 6 seconds. There are other apps -> https://market.android.com/developer?pub=in-trinityYouTube -> http://www.youtube.com/user/intriandroidTwitter -> http://twitter.com/#!/In_TrinityFacebook -> http://on.fb.me/vDUVnp