The mammoth already has a platform saddle in ark mobile but you have to buy the engram with real money. Click the up arrow if you want to help convince wildcard to add it into all versions of ark fully including ark mobile for free!!! Help start the petition revolution!!!!

As of early 2017, the mammoth now can carry wood at 12.5 weight per stack, which is now better than a beaver.

In mobile you can spray water with its nose. It disables electronics, deals knockback and removes dye from structures... The amount that you can spray depends on its natural setting. Best way to get high level mammoth with capacity is by breeding...

Use it to harvest wood plus it looks cool

Basically way better than a castoroides. My level 30 acts as my gatekeeper and kills Rexs on a daily basis. Top that ya little beaver sh#t