Oh, I see.
I've been trying to install Unified Remote, I got the ARM binaries but I don't know where to put them to run from anywhere on the terminal without having to "cd" to it's directory each time, you know? As if it were some system application like "cd" or "ls".

Anyways, I finally got it working by changing the binary's permission to -x and running from it's folder extracted inside "share". It's not installed, but it's working and does the job for now.
I really need to brush up my terminal skills.... haha.

Thank you for your help.

So, the main reason we don't have emulators for some systems yet is because there aren't ARM compatible binaries of the emulator itself or the dependencies?

Does anyone knows how to install extra software, like emulators that aren't built in, remote keyboard applications, or anything else, really?

I'm not that great with linux, and since RecalBox doesn't have "apt-get", "yum" ou "dpkg" to install stuff easily, I'm having trouble installing emulators.

I really like that RecalBox is almost made from scratch, instead of built on top of Debian, like RetroPie, but it would be great if we could have some kind of repository or the option to install downloaded packages.