UPDATE:
Has been a year since i launched. I made 6 apps and only the biggest most complex app is making money, rest are all 0.
Current MRR around $500
Might not be much for a lot of you, but in my country it's good.
I discovered my love for programming & building great products. And i got quite good at programming and system architecture really fast. Maybe my physics background helped.
Anyways, now I have pivoted into game dev and currently building a game for Steam. Why? Because i always thought;
Enjoying my life. Play, work on something I love, play.
And dont forget to take care of your health! That's our most important asset: health > wealth & relationship.