A. 1. Review permissions: Go to 'Settings' > 'Apps' > 'YoHo' > 'Permissions' and check if you can disable microphone access if you do not wish to use it. 2. Use the app without microphone: If possible, use text-based communication instead of voice features.

B. 3. Provide feedback: While not contacting developers, consider using in-app feedback options to express your concerns about forced permissions.