Apple designs and sells consumer electronics and personal computers, and also operates retail stores. It is one of the world’s biggest companies and the second-largest mobile phone-maker after Samsung.

Make sure your data is safe when you travel.

How safe is your smartphone? Seven of the most secure phones

Your handset may be at risk from unsecured Wi-fi networks, apps that try to access your information or read your emails. These phones promise to ensure your privacy through data encryption, facial recognition and firewalls