Tone Pacer Pro

Tone Pacer Pro is a smart pacing and cadence coach for running, walking, and cycling. It uses customizable audio tones and voice cues to keep you on target pace, cadence, or heart rate zone during indoor and outdoor workouts. Build interval training sessions, set precise goals, and get real-time feedback through your headphones for consistent, efficient training. Core features include an adaptive audio metronome for running cadence, a drag-and-drop interval builder for HIIT, tempo, and 5K plans, and live pace and heart rate zone alerts with detailed post-workout analytics. Designed for athletes of all levels, it supports Bluetooth heart rate sensors and foot pods, offers treadmill and track modes, and delivers data-driven insights to help you train smarter. Perfect for runners seeking a cadence metronome, athletes doing interval training, and anyone who wants audio coaching, pace alerts, and heart rate zone training in one easy-to-use Health and Fitness app.