酷节奏 與 Chord Training Assistant 使用情況與統計

- Function Description 1. Support 800+ chords 2. Powerful metronome 3. Practice history / statistic 4. Chord library 5. Support dark mode - VIP Plan Monthly plan: $1.99 Yearly plan: $12.99 Permanent Plan: $19.99 VIP functions: Unlimited practice chord number, no ads., unblock future new VIP functions. - Links Terms of Use： https://blog.osfpu.com/random-chord-terms-of-use/ Privacy Policy：https://blog.osfpu.com/random-chord-privacy-policy/ User Support： https://blog.osfpu.com/random-chord-support/