Cadix

Cadix is a precision pacing and tempo engine designed for absolute reliability. Whether you are locking into a strict 170 SPM to build towards a new 5K PR, or holding a consistent beat for musical practice, Cadix delivers zero-latency audio feedback entirely offline. Built with a lightweight footprint and zero bloat, the app features a mathematically locked 100–200 BPM range and distinct, custom sound profiles (Ping, 8-bit, Wood, Kick) to cut through or with background noise. No internet connection required, no accounts to create, and no subscriptions. Just open the app and find your rhythm.