However, LG and Samsung Smart TVs both use proprietary app stores which offer a fractured and limited app selection. Tablo cannot guarantee that a native app will be available on those platforms.
Kind of makes 75" LG Smart TV waay too vague.
They strongly suggest -
If you’re planning to rely on your Smart TV for your primary Tablo viewing experience, please search the app store on your television before making your Tablo purchase to avoid disappointment.
There you may find some way more useful info -
(I think this is *dated")
On every tablotv.com page there’s a search box, just put in LG TV, you’ll get bunches from all sources.