Step Debugger: Test Steps

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About this app

Step Debugger — the practical way to test fitness sync on Android.

Setting up Health Connect? Connecting a fitness app? Wondering if steps and distance actually show up in Google Fit, Samsung Health, or your favorite tracker? Step Debugger creates controlled test data on your device and writes it to Google Health Connect. Connected apps read from Health Connect—just like in real life.

WHY STEP DEBUGGER?
• Understand your fitness data flow and fix sync issues faster
• Generate workouts, steps, and distance on purpose—built for debugging
• Two modes: Sync for continuous writing, Covert for fixed routes
• Human-style variation or constant speed—your choice
• Privacy-first: no app servers; data stays on your device

HOW IT WORKS
1. Step Debugger generates steps, distance, and exercise sessions locally
2. Data is stored in Health Connect
3. Your fitness apps sync from Health Connect—not directly from Step Debugger

FEATURES
✓ Health Connect integration (exercise, steps, distance)
✓ Sync mode with speed, pace, and behavior (Human / Constant)
✓ Covert mode: pick a distance in km and run in the background
✓ Local history of test sessions
✓ Settings, feedback, open-source licenses
✓ Onboarding walks you through the data path

WHO IS IT FOR?
• Users who want to see how fitness apps share data
• Developers and power users testing Health Connect
• Anyone troubleshooting setup or sync between Android fitness apps

IMPORTANT
Step Debugger is a testing and debugging tool. Generated data is test data—not for medical use, competitions, or legally binding decisions. See in-app Terms and Privacy Policy.

Download Step Debugger today and know in minutes whether your fitness stack really syncs.
Test steps & distance in Health Connect—verify fitness sync with Fit & more.
Updated on
Oct 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Welcome to Step Debugger 1.0!

• Write test workouts, steps, and distance to Health Connect
• Sync mode for continuous testing with speed and pace control
• Covert mode for fixed routes in the background
• Human or constant movement behavior
• Onboarding, local history, privacy policy & terms in the app
• Available in multiple languages