Moto X simply loves offering the straightforward however very helpful stuff don’t they? And there's not anything mistaken with that as a result of we adore it. The QuickCapture double twist gesture is only one instance as you'll be able to get started the Camera app with a easy double twist of your wrist.
Now Motorola is including any other motion (in the Android 5.1 update) to be able to let you temporarily open the flashlight by way of shifting your telephone twice in a slicing movement. Google had already introduced a snappy method to open the flashlight during the Quick Settings, however this is only one additional strategy to do it. It will have to paintings even if the telephone’s show is became off, making this even faster.
You will in finding the environment for “chop twice for flashlight” in the Moto app underneath Actions. Just be certain that it’s enabled. Again, that is best for the Android 5.1 update, which for now, is best at the Pure Edition Moto X 2014. We be expecting this update to hit different service variations quickly.
source: Droid-Life
Come remark in this article: Moto X gets new action, ‘chop twice for flashlight’, in Android 5.1 update