It did run fine the first time :) then the next 4 launches failed. My hope is that sanctions and bright pepole leaving russia has made in hard to launch nukes. We will see.

Still i bet russia would prefer that they had Sarmat working so they could use it as a threat.

I installed it from fdroid, is there a difference between play store and fdroid version?

Tasks.org on f-droid is great for this kind of use.