Yes, WhatsApp, FaceTime, and other video/voice calling apps generally work normally over mobile data when you are traveling in Algeria.
Unlike some countries with strict VoIP restrictions, Algeria typically allows these communication services to operate without specific blocks or throttling over cellular data networks. This means you can stay connected with friends and family using your preferred apps for calls and messages, provided you have an active data connection. When using an eSIM for Algeria, your device will automatically connect to the strongest available major mobile network, ensuring reliable access to these services. The exact network partner your eSIM connects to can vary by plan and your specific location within Algeria. Always ensure you have sufficient data on your eSIM plan for uninterrupted communication, especially for video calls which consume more data.