How to download Blue Protocol: Star Resonance?

Tap the Download button, wait for the APK/XAPK file, then open it to install.

How to install an XAPK file?

Use a file installer that supports XAPK, or the official app installer, then follow the prompts.

Files are verified before publishing. Always install from a source you trust.

XAPK 1.0.36617 182 MB

Your link is almost ready, please wait a few seconds...