How to Open Action Memo on Lock Screen on Galaxy Note 3
Action Memo is mainly used for taking quick notes on your Galaxy Note 3. This action can be done even if your screen is locked. To open Action Memo ...
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Zooming in or out is possible with the digital zoom feature (maximum 4x) on Google Nexus 4. To Zoom in On Nexus 4 Camera (both Front and Rear) do as follow:
1. Open "Camera" App
2. Tap and hold the screen with 2 finger
3. The zooming feature is now enabled
4. Pinch in or out to Zoom in or out