K.O. II
Last updated: July 23, 2026
Data Collection
K.O. II does not require an account and does not collect, store, sell, or share personal data.
On-Device Operation
The app's core beat-making features run on your device. K.O. II does not upload your patterns or performance activity to our servers.
Third Parties
K.O. II does not include analytics, advertising, tracking, social networking, or sign-in services.
Contact
For privacy questions, email haiyangfu512 ＠ gmail · com (replace ＠ with the usual email symbol and · with a dot).