What's the "Integrated Call History" in iPhone?

On iOS 13 and above, "Integrated Call History" is displayed.

Regardless of whether "Integrated Call History" is turned on or off, you can always answer incoming calls without unlocking the phone.
If "Integrated Call History" is turned off, SkyPhone call history will not remain in the iPhone's incoming and outgoing call history.
Note that even if "Integrated Call History" is turned on, SkyPhone call history will not remain in the iPhone's outgoing/incoming call history when "Allow Contacts Only" is turned on.

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<SkyPhone User Support Holiday Closing>

The SkyPhone User Support will be closed during the following time due to Japanese national holidays as Golden Week.

Holiday Closing Time: From Saturday, April 26, 2025 To Tuesday, May 6, 2025 (JST)
Unavailable Services: User support services (including our responses to your inquiries)

Please note that you'll be responded on May 7 (JST) or later if you contact us after 1:00 PM on April 25 (JST).

You can continue using SkyPhone as usual while our user support services are unavailable.
Thank you for your understanding and cooperation.

If you need our support, click here to contact us.

SkyPhone User Support

Contact Form

Business hours to reply to your message: Monday to Friday 10:00 AM to 5:00 PM (JST), except for national holidays