No messaging app on my Galaxy Tab S4.

[c921]

I use Viber, all my messages sync from my tablet and phone. Even sends files. Great app and its free.

 

[Laurieb52]

You need wifi calling for this to work

The latest Samsung update for the STab 4 added call/messaging forwarding already on the STab5e and STab6, it works in conjunction with recent Samsung phones.