2025-03-03 00:00:00 Turn your Wear OS smartwatch into a dog training tool with this standalone Dog Whistle app!🐾 Features: ✅ Tap to Play/Stop – Instantly play or stop the whistle sound with a single tap. ✅ 4 High-Frequency Options – Choose from 11,000 Hz, 12,200 Hz, 16,000 Hz, and 20,000 Hz based on your dog's response.