Do WhatsApp, FaceTime, and other VoIP calls work effectively in Russia with TraveloeSIM?

When using TraveloeSIM in Russia, while messaging functions on apps like WhatsApp and Telegram generally operate, voice and video calls through these and other VoIP applications can sometimes experience throttling or become unreliable. Local regulations and network conditions may impact the performance of real-time communication features. For crucial calls, it's wise to consider alternative communication methods or be prepared for potential inconsistencies in VoIP service quality. TraveloeSIM focuses on providing reliable data for general internet use.