This is the closest official "portable" option. It is a separate app designed for iOS and Android
A: No. Image-Line used to sell physical USB eLicensers, but they discontinued them in 2018 in favor of online account unlocking. Download Fl Studio Portable
Downloading FL Studio Portable is relatively straightforward: This is the closest official "portable" option
If you decide to buy, FL Studio offers lifetime free updates : : $99 Producer Edition : $199 (most popular) FL Studio – Music Production Software | Image-Line Download Fl Studio Portable