Debug Fitter

Fitness Data Generator for Android. Debug Fitter is a powerful fitness data generator and step counter simulator for Android that writes data directly to Health Connect. It works as a reliable step injector, allowing seamless sync with Google Fit, Samsung Health, Fitbit, and any Health Connect compatible apps.

Whether you need to generate steps on Android, simulate calories, or test distance tracking, Debug Fitter provides accurate and consistent results.

Key Features

Step Counter Simulator 👣
Generate realistic step data on demand using a precise step simulator for Android. Perfect for injecting steps into Health Connect without physical activity.

Backfill Activity Data 📅
Fill missing days with realistic fitness tracking data, ideal for testing apps that depend on historical activity.

Health Data Viewer & Validator
Compare real vs. injected data and validate your Health Connect integration with full visibility.

Auto Step Generator ⏱️
Automate your workflow with a scheduled step generator, ideal for continuous Android fitness testing.

Calories & Distance Simulator 🔥
Simulate calories burned and distance tracking data with realistic ratios, helping validate your app’s health metrics.

Realistic Activity Simulation
Unlike basic tools, this health data simulator distributes steps naturally, avoiding artificial spikes and mimicking real human behavior.

Built for Developers & Testers

Debug Fitter is designed for professionals who need a reliable Android fitness testing tool:

• Android developers working with the Health Connect API
• QA engineers testing READ/WRITE steps permissions
• Testers validating Google Fit steps, Samsung Health steps, and Fitbit sync
• Developers building or debugging fitness tracking apps
• Simulation of edge cases: zero steps, high activity, missing days
• Testing on real devices and Android emulators

Health Connect Compatible

Fully integrated with the Android health ecosystem, Debug Fitter ensures smooth health data synchronization across platforms:

• Health Connect SDK
• Google Fit integration
• Samsung Health sync
• Fitbit compatibility
• Any app using Health Connect as a data source

Supports: Steps, Distance, Calories Burned

Why Debug Fitter

• Instant fitness data generation
• Advanced step simulation for Android
• Realistic patterns for accurate testing
• Automated step injection workflows
• Full compatibility with modern health apps