Calc Run: Running Tracker

Build a lasting running habit with Calc Run. Calc Run is more than just a tracker—it's your partner in staying consistent. From essential tracking to advanced features like a cadence metronome and interval training, we provide everything you need to level up your performance. Set weekly goals, maintain your streaks, and invite friends to cheer each other on. After your run, stay motivated with beautiful record cards, 3D route replays, and in-depth performance analytics.

[Key Features]
- Weekly Goals & Streaks: Set personalized goals and keep your streak alive. Sync with buddies to crush your targets together.
- Tile Heatmap: Every run counts. Watch your paths turn into tiles and complete your own global running map.
- Cadence Metronome: Stay on rhythm. Our metronome helps you maintain your target cadence, even on Apple Watch (standalone support).
- Advanced Frequency Algorithm: Experience high-precision cadence tracking powered by iPhone's accelerometer and Calc Run's optimized frequency analysis.
- Real-time Analytics: Monitor your pace and cadence live while you run.
- Gear Tracker: Register your running shoes and track mileage to know exactly when it's time for a new pair.
- Calendar Log: View your monthly progress at a glance and dive into detailed records for any specific day.
- 3D Route Replay & Graph Overlay: Relive your run with a vivid 3D visualization. Elevation, heart rate, and pace graphs overlay your route replay for deeper insight.
- In-depth Charts: Analyze your pace, cadence, heart rate, elevation, and stride length with professional-grade graphs. Scrub through the route graph to explore any point on your run.
- Customizable Sharing: Create unique record cards by arranging your stats and route exactly how you want them.
- Apple Watch Integration: Go phone-free! Track your entire run and monitor heart rate in real-time directly from your wrist. Customize which metrics appear on your Watch screen.
- Weather at a Glance: Check current weather conditions before heading out, right from the running tab.
- Stats & Trends: Visualize your growth with comprehensive statistics and trend reports.

[Premium Features]
- Ad-Free Experience: Focus entirely on your run.
- Full Goal & Streak Access: Create multiple goal types, join buddies, and use "Streak Freeze" to protect your progress.
- Training Plans: Follow structured training plans for your distance goals. Review completed plans with week-by-week details.
- Monthly & Yearly Recap: A beautiful summary of your achievements.
- Personal Tile Heatmap: Exclusive access to your cumulative running map.
- Advanced Trend Graphs: Deeper insights into your performance over time.
- Heart Rate Zones: Detailed breakdown of time spent in each zone and average pace charts.
- Personal Bests: Track your record times for various distances.
- Predictive Pace & Training Pace: Smart forecasts to help you train better.
- Apple Watch Standalone Metronome & Intervals: Pro features on your wrist.
- Watch Display Cus