Installation
The installation packages are available on GitHub Releases page. This page and Pororoca official site are the only official and reliable sources for downloading this program.
Windows
With installer
Download the installer for your system and follow the installation steps.
Portable
Download and extract the package, then run the Pororoca.exe file. If you wish, right-click on the file, Send to, Desktop (create shortcut).
INFO
The .exe programs are not signed, therefore, there may be messages from Windows SmartScreen saying that it prevented an unrecognized app from starting. Just click on More info and then on Run anyway to continue.
Mac OSX
Download and extract the package, after that, move the Pororoca application to your Applications folder.
It is also necessary that your Mac OS authorizes programs from unidentified developers. There are tutorials on how to authorize in the following links: link1 and link2.
INFO
If the application is not moved to the Applications folder, your collections and preferences will not remain saved in your computer.
Linux
Download and extract the package to a folder. After that, you can execute the Pororoca program by clicking on it twice or opening it from your Terminal.