Katana Librarian APK for Android

Katana Librarian is a free Android application designed for users of BOSS Katana amplifiers. This app facilitates a seamless connection between your mobile device and the amplifier via USB or Bluetooth. Users can download and modify patches, access a variety of effects, and explore hidden features of the Katana series. The interface allows for efficient organization of patches, enabling tagging of favorites and creating set lists for performances. Additionally, the app supports hands-free operation through a Bluetooth MIDI or HID foot switch, enhancing the user experience during live settings.

The application also supports importing and exporting of MkI and MkII .TSL files, allowing for easy management of patches. Users can rename or delete patches and write them directly to the amplifier’s channels. While it provides extensive features for managing and customizing sound, it is important to note that the app operates independently and is not officially affiliated with Roland Corporation, which owns the BOSS trademark.