LE03 | AudioTune + AUv3

LE03 AudioTune + AUv3 is a real-time vocal tuning and pitch correction tool for iPhone and iPad. Use it as a standalone app or as an AUv3 plug-in inside your favorite mobile DAW for live performance, recording, and mixing. Set your key and scale, dial in natural correction or robotic effects, and keep vocals clear with low-latency monitoring. Core features include automatic pitch correction with adjustable retune speed, humanize, and formant options; AUv3 compatibility with popular hosts like GarageBand, Cubasis, AUM, and Audiobus; and a fast workflow with presets, input gain, and dry/wet mix. Ideal for singers, producers, streamers, and mobile creators seeking an easy, professional vocal tuner on iOS. Keywords: vocal tuner, auto pitch correction, AUv3 plugin, iOS music production, live vocal effects, mobile DAW