Ventiloom: CO2 Airflow

Ventilation decay analysis

$2.99 · Designed for iPad. Not verified for macOS.

Turn timestamped CO2 readings into a transparent decay fit, air-change estimate, and steady-state ventilation comparison. Ventiloom: CO2 Airflow is an offline indoor-air workbench for estimating air changes from carbon-dioxide decay, comparing occupancy scenarios, and documenting ventilation observations. KEY FEATURES - CO2 decay-session analysis - Visible logarithmic decay method - Air-change estimate from timestamped readings - Steady-state occupancy airflow comparison - Outdoor baseline and room-volume controls - Editable readings plus CSV import - Sensitivity comparison and uncertainty context - Local PDF analysis packet - Forty original offline ventilation reference plates ONE-TIME AND PRIVATE - One paid download; no subscription or in-app purchase - No account, advertising, analytics, tracking, or developer-operated backend - Core tools and bundled reference material work offline - Work remains on device unless you deliberately import, share, or export through an Apple system interface Ventilation estimates are informational and are not a health or safety diagnosis. Follow calibrated measurements, building standards, and qualified professional guidance.

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The developer, Robert Corbin, 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

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    Information

    Seller
    • Robert Corbin
    Size
    • 80 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Age Rating
    4+
    Copyright
    • © 2026 Robert Corbin
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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