eSPi

eSPi is a lightweight music utility app designed for musicians, producers, and audio enthusiasts who need quick, precise audio tools on the go. Core features include a fast tuner and metronome, waveform visualizer and audio analysis, and simple clip editing and file management for music practice and production. The app focuses on low-latency performance, smart presets for common instruments, and easy sharing and backup, making it ideal for practice, quick edits, and live setup work — music app, audio tools, tuner, metronome, audio editing.