Can I use my phone normally in Spain?
Can I use my phone normally in Spain? Like other European countries, the Spanish use the GSM network for mobile communications. This makes it easy for most people to connect on arrival. However, even if you're coming from somewhere that uses the CDMA network, your smartphone will still likely work in Spain.
Should I use WhatsApp when traveling internationally?
WhatsApp is typically safe to use when traveling. WhatsApp's end-to-end encryption ensures that only the intended receiver can decipher their messages and calls. However, it's crucial to be cautious when connecting to a public Wi-Fi network.