In 2009 it was all just Windows(maybe that's why Satoshi released Bitcoin as Windows only in genesis), then somewhere around 2017-2018 Android took over for the first time, and in the last couple of years it separated even more as the most popular OS worldwide.

bitcoin

Is Android the most common OS these days?

nullama

Good idea, [had a look](https://gs.statcounter.com/os-market-share#monthly-200901-202302) and it is as expected:

![graph](https://i.imgur.com/u4zim9W.png)

In 2009 it was all just Windows(maybe that's why Satoshi released Bitcoin as Windows only in genesis), then somewhere around 2017-2018 Android took over for the first time, and in the last couple of years it separated even more as the most popular OS worldwide.