話筒 Watch is an app that turns your Apple Watch into a microphone, allowing you to make announcements with a loud voice.

Features
-Record audio on your Apple Watch and play it back on your iPhone.
-Connect your iPhone to a speaker using either Bluetooth or a wired line.
-Amplify the volume by more than 100% using the gain function.

How to Use
1. Prepare your Apple Watch, iPhone, and a speaker.
2. Connect your iPhone to the speaker and test the audio.
3. Launch this app on both your Apple Watch and iPhone.
4. Record your voice using the app on your Apple Watch.
5. Press the Stop button on your Apple Watch to end the recording.
6. The audio will be transferred to your iPhone. *1
7. The transferred audio will play automatically on your iPhone. *2
8. Repeat the recording and playback process as needed. *3

*1 Don't worry about increased storage, as the recording file is overwritten each time.
*2 The app can play audio in the background and can be used in conjunction with apps like Music.
*3 You can add a shortcut to your Apple Watch face (Complication feature).

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