When I first looked into DELTATRAVELER I was surprised it even had an Android port so I can't say I'm all surprised that It'll potentially be discontinued.
For what it's worth I found that it still plays surprisingly well with the current sections, even with blue soul mode, a soul mode that's the bane of touchscreens.
The Jerry fight, Underfell Sans, and TS!UNDERSWAP's Crossbones/Sans fights are all surprisingly fun on Android. It requires a lot of precision and it can be fun tackling them with the touch screen. A surprisingly fun challenge.
But it wouldn't be worth holding back future sections just to keep Android playable. Losing the port would be saddening but it'd be better than the alternative.
Y'all already have enough on your plate. No need to hurt production working on a port you're not very interested in continuing. If Android gets dropped, then I've faith that it'll be for the best.