The app doesn't have a hold function but you can silence the call.
- Turn off the "Microphone" button while calling.
Note: Turn on the "Microphone" button to talk again.
[Maintenance Notice]
We will have a server maintenance during the following time. The SkyPhone service will be available, but the maintenance might cause instability in the service during the time.
We are very sorry for any inconvenience this may cause you and appreciate your understanding.
Maintenance Period: Tuesday, March 17, 2026, 9:00 am – 12:00 noon (JST)