MonarchPatch

Monarch enthusiasts' go-to app

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

Introducing MonarchPatch: a companion app for monarch butterfly enthusiasts. Monarch Patch is a comprehensive app designed for butterfly enthusiasts to meticulously track their rearing, observation, and sighting efforts. Users can monitor how their cohorts are progressing, identify predation or health issues, and evaluate the performance of specific milkweed species. The app provides deep insights into survival and success rates, turning personal observations into meaningful data. Beyond individual tracking, Monarch Patch showcases collective community efforts, allowing you to see how nearby patches are performing within your own zip code. The app offers robust basic functionality for free, with more advanced features available through paid tiers. Users can generate specialized "data cards" for patches, cohorts, and observations; these cards summarize your success and are designed to be easily shared on social media or printed for physical records. Finally, the app serves as a vital resource hub, offering users the latest news and updates, a directory of nearby nurseries with milkweed availability, monarch-related events, gear recommendations, and a library of guides and tutorials.

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The developer, Cetalingua, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Financial Info
    • Location
    • Contact Info
    • Identifiers
    • Diagnostics

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
    • Cetalingua, LLC
  • Size
    • 46.7 MB
  • Category
    • Education
  • Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    • English
  • Age Rating
    4+
    • 4+
    • Learn More
    • Contains
      Advertising
      User-Generated Content
  • In-App Purchases
    Yes
    • Supporter Yearly $9.99
    • Partner Yearly $99.99
    • Partner Monthly $9.99
    • Supporter Monthly $0.99
    • Learn More
  • Copyright
    • © 2026 Cetalingua, LLC
  • Developer Website
  • Privacy Policy
  • License Agreement