Keep in mind that, when you touch this option, a confirmation pop-up will appear, which you must also accept by touching Remove account. Step # 6: Tap Delete account to finally close the active session of your Google account on your Android phone. Step # 5: Tap the three vertical points, found in the upper right corner, to display the options menu for synchronized Google accounts. Step # 4: Tap the account you want to close and un-sync from your device. Step # 3: Tap the Google icon to specifically access the Google accounts you are signed in to on your Android smartphone.