Yes and no.
Video Calls are connected app to app, therefore parents can use video calling anywhere the TalkingParents Android and iPhone mobile app is available. Additionally, parents must be on a Premium or Standard Plan to receive video calls.
Phone calls are only supported using a US or Canadian mobile phone number beginning with +1. Phone calls are connected using a third-party toll-free phone number that currently only supports these locations with the +1 country code. Premium Plan members can make phone calls, Standard and Free Plan members can receive phone calls.