Galaxy S6 users can launch the Camera application by just pressing the Home button twice. To get the Galaxy S6 camera quick launch on any Android device, do as follows:
1. Download and install Home 2 Shortcut from the Google Play Store
2. Open the application and do the following one-time settings:
- Step 1: Tap the Choose Application button and select the Camera application
-Step 2: Make sure the time interval is set at Normal
-Step 3: Tap the Choose Home Application and select your current launcher
-Step 4: Tap the Home button and now you are asked to specify which action should be chosen when pressing the Home button. Select the Home 2 Shortcut option and make sure you mark/tap the Default/Always option
3. Now, you are all set and all you need to do for launching the Camera app is double tapping the Home button.