Download Pingcoin
Pick your platform below. Pingcoin verifies gold and silver coins with acoustic testing, works offline, and keeps your test audio on-device.
iPhone
15 free tests/month · $34.99/year · $89.99 lifetime · $3.99 24-hour pass
Download on the App StoreScan with your iPhone camera
Android
10 free tests/month · $28.99/year · $4.99 day pass
Download on Google PlayScan with your Android camera
Prices shown are US USD; local store pricing may vary and the App Store or Google Play listing is authoritative.