AI audio classification
for metal detecting

Record audio from your detector coil, label it, and train a model that learns your specific detector's signals for coins, trash, and ambient noise.

TARGET DETECTED

How it works

🎙️

Detect

Run real-time audio classification through a CNN model as you swing the coil. TARGET, JUNK, and AMBIENT classifications update live.

💾

Record

Capture labelled audio samples with depth, soil type, detector settings, and GPS. Recordings are stored locally in IndexedDB.

📦

Export & Train

Bundle your dataset as a ZIP (CSV metadata + WAV files) and use the included training script to fine-tune the ONNX model on your own finds.

Available on every device

🤖

Android

Native app with NPU acceleration. Download APK

🖥️

Desktop

Compose Multiplatform app for macOS, Windows, and Linux. Build from source.

🍎

iPhone / iPad

Open /app/ in Safari, then tap Share → Add to Home Screen to install as a standalone app.

🌐

Any browser

The full app runs in any modern browser — no install required. Microphone access needed for live detection.