Nouns, noun expressions

app (application), busy signal (AmE)/engaged tone (BrE) (the line is busy), button, charger, conference call, coverage (area), earphones, hands free, message, missed call, nomophobia, phone case, ringtone, roaming, screen, SIM-card, touch screen, voice message, wi-fi hotspot

Verbs, verbal expressions

To break up, to call back/ return a call, to charge a phone, to dial a number, to get through to/reach smb., to hang up/get off , to phone in, to pick up the phone, to plug in, to put through, to run out of charge, to scroll down, to switch the phone to a silent/vibrate mode, to text, to unlock a phone

Acronyms

Exercises

Vocabulary with translation