Updates to the COVID-19 vaccine program: Learn about what's changing.


Winter break: Some teams will be operating on reduced hours from December 24, 2025 to January 1, 2026. Regular hours resume on January 2, 2026. Our member site and app are available 24/7. View winter break hours.

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Operating system and browser support

To ensure your security and give you the best experience possible we encourage our users to use up to date and supported browsers.

Supported operating systems

We support the current version and the last three versions of operating systems.

Android

  • Android 16 (current)
  • Android 15
  • Android 14
  • Android 13

iOS

  • iOS 26 and iPadOS 26 (current)
  • iOS 18 and iPadOS 18
  • iOS 17 and iPadOS 17
  • iOS 16 and iPadOS 16

Mac OS

  • macOS Tahoe 26 (current)
  • macOS Sequoia 15
  • macOS Sonoma 14
  • macOS Ventura 13

Windows

  • Windows 11 25H2 (current)
  • Windows 11 24H2
  • Windows 11 23H2
  • Windows 11 22H2

Recommended browsers

Supported browsers

Unsupported browsers

Browsers no longer supported by their developers and are not secure.

Internet Explorer (IE)

All devices