19 Personal digital assistant
Your phone also can be used to wake you up in the morning and remind
you of meetings, birthdays, and tasks. You can check the current time,
calculate a tip at dinner and convert currencies.
19 Personal digital assistant
Your phone also can be used to wake you up in the morning and remind
you of meetings, birthdays, and tasks. You can check the current time,
calculate a tip at dinner and convert currencies.