Careful : lot of latency ! Not real time
The app has to be open on both devices
Suggestion for developper : button to activate audio in background !

Transform your Apple Watch into a powerful megaphone. Record your voice and play it back amplified on your iPhone, which can then connect to external speakers. Boost volume significantly for clear announcements.
1.8
May 24, 2026
-bugs fixed
Microphone Watch is a paid utility app that allows you to use your Apple Watch as a microphone to record your voice and play it back amplified on your iPhone, which can then be connected to speakers.
Microphone Watch is a paid application, priced at $2.99. This one-time purchase grants you access to all its features.
No, Microphone Watch is ad-free. As a paid application, it does not contain advertisements, ensuring an uninterrupted user experience.
Microphone Watch is designed to work with Apple Watch, iPhone, and iPad. You will need both an Apple Watch and an iPhone to utilize its core functionality.
The latest version of Microphone Watch is 1.8, last updated on May 24, 2026. While specific update frequency isn't detailed, this indicates ongoing development.
Yes, Microphone Watch supports background audio playback on your iPhone. This means you can use it in conjunction with other apps like Music.
Microphone Watch has an age rating of 4+. This indicates it is suitable for a wide range of users, including children.
Yes, you can add a shortcut to Microphone Watch on your Apple Watch face using the Complication feature, allowing for quicker access.