MARLVEL
Psychrometer °F icon

Psychrometer °Fv3.7

Released August 11, 2026Major

iOS

What changed

  • MonetizationAdded a one-time purchase option to remove ads
  • ContentSwitched outdoor weather data source to Apple Weather
  • UXImproved Heat Index and WBGT displays
  • UXRefined the Settings screen
  • LocalizationRefined English wording
  • ComplianceImproved permission handling
  • UXImproved layout
  • PerformanceImproved overall stability

Original release notes

Added a one-time purchase option to remove ads.
Outdoor weather data is now provided by Apple Weather.
Improved Heat Index and WBGT displays.
Refined the Settings screen and English wording.
Improved permission handling, layout, and overall stability.

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AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Psychrometer °F, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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