You have to download the app ppsspp first then you have to download peace walker from the website emuparadise or just watch a guide on YouTube on how to play peace walker on your iphone/android. It is possible because I played it before
I’m mean official
There is no official peace walker on android but if you want to play it you need to get an emulator
I’m not talking about peace walker
What are you talking about then
Do you know that nintendo shut down emuparadise
On the Google play store you can get mgs ghost babel, it's called metal gear solid time (I know the name sucks but trust me). You can also download emulators for your phone, I have mgs1, portable ops and both the acid games.
There are also the idroid apps for MGSV:GZ and MGSV:TPP where instead of using the idroid in game you can use it on your phone and listen to acquired cassette tapes
in my personal opinion ghost barrel is kind of old and boring due to not being able to move around freely in a proper map like metal gear solid 5 and due to the hardware limitations of the gameboy
you can play on emulator i guess, for ps1 you can play mgs1 and psp you can play peace walker or portable ops
What do you think?