If Fallout Shelter is an indication, Bethesda will have a long and amazing history of incredible mobile games and being that they are all free to play without a huge requirement to buy in, I can't argue with the results.

I'm an Engineer and built the video game community Cheerful Ghost and text based mini-MMO Tale of the White Wyvern.
Thanks for sharing this! I think I have to agree with you that this is one of the best phone games I've ever played, but I haven't played many of them. Fallout Shelter is interesting because I was able to play it on my phone, on Steam, and via the Bethesda launcher on my PC. I played a bit of it and put it down, but found a friend playing it and picked it back up. I grew and did better and liked the game much more after that.
I like how Todd mentioned Little Computer People. I remember having that game on the Commodore 128D we had.
I haven't played Blades, I'm not even sure if my phone can.
Blades isn’t quite out yet and it seems to be a pretty spec intensive game. That said they might cast a wide net and make it work on older phones. Since it will be free to play I imagine they will want to get as many people playing as possible.