Interval Walk Trainer is a focused interval walking trainer with guided timing and Health Connect-powered workout metrics.

Use ready-to-go routines, including Japanese 3-3 Interval Walking Training (IWT), or create your own custom interval or circuit workout. The app keeps the timing clear and can use Health Connect workout-window steps and heart rate, when enabled, to help you understand your effort after each walk.

Stay motivated between walks with home screen insights for your streak, weekly goal, and last workout. Set targets, track progress, and get optional reminders to keep your week on track.

FEATURES:
• Ready-to-use routines - Start with three guided interval walking formulas
• Japanese 3-3 IWT - Follow the classic 3-minute slow / 3-minute fast pattern
• Custom workouts - Set slow and fast times, rounds, and starting phase
• Saved presets - Save up to 30 favorite workouts and reuse them anytime
• Weekly goals - Track workout and minute targets for the current week
• Home screen insights - See Weekly Goal, Current Streak, Today, and Last Workout at a glance
• Workout reminders - Choose reminder days and exact reminder times
• Progress history - View workouts, streaks, totals, and monthly progress
• Workout metrics - Use Health Connect steps and heart rate for post-workout summaries and trends
• Phase-aware heart rate - Compare fast and slow interval heart-rate response
• Voice and vibration cues - Get gentle prompts when it is time to switch pace
• Voice language picker - Choose the language for workout voice notifications
• Themes and accents - Personalize the app with light, dark, and accent colors
• Pre-start countdown - Get a short countdown before each workout begins
• Background support - Keep workouts running while your phone is locked
• Clean design - Large timer, clear phase cues, and no clutter

No ads. No subscriptions. Just a calm guidance for interval walking.

Start small, stay consistent, and keep walking.