DATOM: Cycle, Walk, Run

Private Workouts Offline

Only for iPhone

Free · In‑App Purchases

iPhone

DATOM is a high-performance workout analysis app for runners, cyclists, hikers and swimmers who want deeper insight into their training without giving up their data. High-resolution workout analyses with advanced charts, maps, trends, and comparisons. Full data privacy - no accounts, no data sharing, no tracking and no ads. Analyze workouts with high-resolution charts, detailed trends, and synchronized maps. Zoom into pace, power, heart rate, elevation, and other metrics to understand performance at a granular level. Compare workouts side by side, sort and rank your workout history by any metric, and use dual-axis charts to explore relationships between metrics. Advance cycling data includes Training Stress Score (TSS) and Intensity Factor (IF). DATOM reads stored HealthKit data directly so you can rediscover past workouts with greater clarity. Track mileage totals to identify overtraining or undertraining, monitor shoe wear to help reduce injury risk, and visualize workout trends to support smarter, data-driven training decisions. DATOM is private by design and built for athletes who value accuracy, insight, and control. Your workouts, routes, and health data are never uploaded, shared, nor sold. Your data stays on your device. Unlock peak performance, keep your privacy. Try the full app for 14 days, no subscription required. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

Improved search relevance and bug fixes

Version 1.01

The developer, HMIE Software LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • HMIE Software LLC
    Size
    • 47.4 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Premium Unlock $9.99
    • Monthly Subscription $0.99
    • Learn More
    Copyright
    • © 2026 HMIE Software LLC
  • Developer Website
  • Privacy Policy

    • More by HMIE Software LLC