You can set your phone to update apps automatically so you always have the newest versions installed.
Press the Play Store icon.
Press the menu icon.
Press Auto-update apps.
To turn on automatic update of apps using mobile network, press Over any network.
To turn on automatic update of apps using Wi-Fi, press Over Wi-Fi only.
To turn off automatic update of apps, press Don't auto-update apps.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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