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Supported devices
Heardle Unlimited runs on standard HTML5 and Web Audio APIs. No plugins, downloads, or app installs needed.
Mobile and tablet
- iOS Safari: iPhone and iPad, iOS 14.0 or newer
- Android Chrome: Version 85+, Android 8.0+
- Samsung Internet: Version 14.0+
- Mobile Firefox and Brave: Fully supported with touch events
Desktop browsers
- Google Chrome: macOS, Windows 10/11, Linux, ChromeOS
- Apple Safari: macOS 11 (Big Sur) and newer
- Mozilla Firefox: Quantum engine with Web Audio enabled
- Microsoft Edge: Chromium-based release
Mobile audio troubleshooting
Modern phones restrict audio to save battery. If you tap Play and hear nothing:
- Check silent switch (iPhone): Make sure the side toggle is set to Ring (no orange visible) and Focus mode is not suppressing media.
- Turn up media volume: Media volume and ringtone volume are separate on most phones. Make sure media is at least 30%.
- Tap play directly: The Web Audio context only starts on user interaction. If sound cuts out, pause and tap Play again.
Accessibility on your device
The game supports keyboard-only play, screen readers, and high-contrast states across every browser listed above. For a full rundown of contrast, keyboard, and screen-reader support, see our accessibility statement.