To disable this feature and see recently downloaded apps directly in the app list without filling the home screen with new icons:1. Open Google Play2. Enter the settings menu by clicking on the three horizontal lines in the upper-left corner of the screen. Uncheck "Add icons to home screen" If you can't find this item in the Play Market, you need to check your launcher settings by pressing and holding any empty dot on the home screen, and then clicking on the gear icon.Disable the screen vibration responseA vibration response or haptic response is a small vibration that your phone produces every time you tap on the screen. It's designed to let you know when an action is actually being performed, but it can get in the way a bit if the vibration motor in your phone isn't as quiet as you'd like. In addition, the tactile response drains the battery. Most advanced users disable this feature when purchasing a new device.1. Go to settings 2. Select Sound and Vibration3. Find Vibrate Click and disable it4. Note that it may be called something else, depending on your device.Now that you know how to disable these three unnecessary Android features, you can enjoy the benefits of your device by using it wisely and saving battery power.