Install for Dual Messenger
The Galaxy A Android Oreo update includes Samsung's Experience 9.0 UI which means Galaxy A users now have access to a useful first party solution.
Samsung's update comes with Dual Messenger, a feature that's currently available on flagship devices like the Galaxy Note 8.
With Dual Messenger, you can now use two accounts for the same messaging application on your Galaxy A device.
Once you get Android Oreo on board, head on into Settings > Advanced Features > Dual Messenger. There, you'll find all of your supported applications.
For more on the Dual Messenger feature, take a look at Samsung's guide.
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