No, this is not a supported feature. Sibelius must be installed on the computer's internal drive to function correctly due to its complex integration with the operating system and hardware.
: Unlike unofficial portable versions that often crash or fail to load sound libraries, the mobile app is optimized for hardware, including support for Sibelius Sounds. Pro Tips for a Mobile Rig
Avid has recognized the need for mobility. There is now an official app.
: It uses the same keyboard layout as the desktop version. sibelius portable link
When removed, it leaves no registry keys or files behind.
The search for a is common among composers, arrangers, and music students who need to edit scores on the go. Avid Sibelius is the industry standard for music notation software, but its standard installation requires heavy system resources, administrator privileges, and strict license activation.
: Sibelius is proprietary software ; distributing "portable" versions is a breach of the EULA. No, this is not a supported feature
Save your scores to iCloud or OneDrive to open them instantly on mobile devices.
You want portability without the malware. Here are four legitimate ways to work on Sibelius files anywhere, without carrying a cracked USB drive.
Yes, Sibelius offers a free version called Sibelius First, which includes basic notation features and supports scores with up to 8 staves. Pro Tips for a Mobile Rig Avid has
Save your work to iCloud or Dropbox to seamlessly pick up where you left off on your desktop. Sibelius Cloud Sharing
Download the free Sibelius app directly from the Apple App Store on your iPad or iPhone.