Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make free calls on android with google voice [title] Get hangouts and the hangouts dialer. [step] The hangouts dialer enables calling in the hangouts app. The hangouts dialer will also allow you to make free calls to people who are not in your gmail contact list.

Ending1: Make sure to set up your hangouts until you are both enabled to make free calls. [substeps] Tap the app icon on your device to open the app. Ending2: You must also have hangouts first before you can use the hangouts dialer. [substeps] Hangouts is usually preinstalled in most android devices. Ending3: [title] Open your hangouts hangouts account. [step] Open a new tab or window on your account to open hangouts. Ending4: [substeps] Use the hangouts dialer app to perform free free hangouts. Press and hold the phone icon in your app drawer.

Answer format: ending1/ending2/ending3/ending4