Blog

Live mic, iOS audio, real numbers

Deeper writing on the technical side of using an iPhone as a live microphone — latency, routing, karaoke setups, and feedback prevention.

2026-05-08

Why does my voice sound delayed through a Bluetooth speaker?

iPhone has never shipped aptX or LDAC. Here is what that means for live mic, karaoke, and monitoring — with the real numbers, not marketing.

2026-05-05

The hard part of home karaoke is not the singing — it is keeping the backing track and your voice in sync. Here are four setups, ranked.

2026-05-02

Why every live mic app on iPhone feels similar — and why the same idea on Android feels different on every phone.

2026-04-28

Feedback is a gain loop, not a mystery. Here is what causes it, how to stop it with placement, and when placement isn't enough.