other functions are offered, such as the ability to turn bluetooth, and do not disturb on or off; lock the screen's orientation; play, pause, or skip a song, see what is playing; connect to airplay-enabled devices; and quickly access the clock, calculator, and camera apps. users also have access to airdrop, previously only available on macs and newly added to iphone, ipad, and ipod touch models using the lightning connector in ios 7, as a method of transferring files between apple devices.