Dog Whistle - High Frequency

Dog Whistle Trainer is a professional high-frequency sound generator designed to support dog training and recall routines. It allows you to produce adjustable ultrasonic tones that can be used as attention cues and paired with positive reinforcement during training sessions. With precise frequency control, flexible duration settings, and smart preset management, Dog Whistle Trainer is built for dog owners who want a simple, controlled, and responsible training aid on Android devices. This app is intended as a training support tool and should always be used carefully and responsibly. 🔊 Adjustable High-Frequency Dog Whistle Generate high-frequency sounds adjustable from 200 Hz up to 22,000 Hz (device capability may vary). While humans generally hear up to around 20 kHz, dogs can perceive higher frequencies, making ultrasonic tones useful as training signals. • Precise frequency control from 200 Hz to 22,000 Hz • Smooth circular arc slider for easy and accurate adjustment • Real-time frequency display with live updates • Touch the center icon to play the selected tone instantly ⏱️ Flexible Duration & Playback Modes Choose how long the whistle plays based on your training needs. • Preset durations: 5s, 10s, 30s, 60s, 120s, 300s • Continuous playback mode (∞) for extended sessions • Auto-stop timer to prevent overuse • Built-in usage warnings for safer training 💾 Smart Presets & Training History Save and manage your preferred whistle settings for consistency. • Save up to 6 custom frequency presets • One-tap preset loading for quick access • History screen with timestamps for tracking usage • Organized layout for easy frequency management 🐕 Training Support Disclaimer Dog Whistle Trainer is a support tool only and does not guarantee specific training outcomes. Effectiveness varies depending on dog breed, age, temperament, environment, and training consistency. Results may differ for each dog. This app is not intended to cause distress or harm and should never be used as punishment. ⬇️ Download Dog Whistle Trainer today and support your dog’s training routine with a simple, adjustable, and responsible high-frequency whistle tool.