The wallet is installed both on Windows and on the android / iPhone, and even if you are a pervert and are sitting on MAC or UBUNTU, then there is a version of the wallet for you too.
In other words, there will be no problems with the platform, but there is an ambush with the language of the program. There is no Russian, but on the other hand, in English everything is clear.
I learned German at school, but even the program is clear to me.
Access to the wallet and its recovery for use on a new computer or new phone takes place through the seed phrase. You need to record it in a secluded corner. You can also save private keys.