According to their roadmap after the release of the Android app they will start on the Adnet platform in 2019 is it possible they could start earlier?
From what I can see within this thread, I highly suspect they will be ahead of their roadmap - well I atleast hope so anyway

I don't think so they will change their schedule. Till the date they are following their roadmap so I guess in future also they strictly follow their roadmap.
I don't think following the roadmap strictly is a possibility with any business as there are many factors that could impact the business direction and there are many uncertainties that can only unfold as time passes. Deviating from the roadmap is expected but not to the extreme ends, say the product is meant to be rolled out in 20 it instead became 25 days but not a year later.
What exactly do you want to say? As they said about iOS app release in last month and they did it. Now we are waiting for android app which is they will be released in this month.
This waiting time is really horrible. They should have released both iOS and Android at same time. I just cannot wait anymore for the Android App. Please make it fast team...
I took some study in app development and I know for sure it's not a small feat especially in the area of security of the app, you don't want to release that's with security breaches you know
Trust me, I used to develop games for both iOS and Android, unless they use an SDK which allows easy port overs, the 2 apps will be uniquely coded, this takes time, you just need a little patience, it's coming.