A

A.GPS.
    See Assisted GPS.
AAC.
    See Advanced Audio Coding.
ABAddressBook
ABAddressBookCopyArrayOfAllPeople
ABAddressBookCreate
ABCreateMutableCopy
ABGroup
ABMultiValue
ABMultiValueCopyLabelAtIndex
ABMultiValueCopyValueAtIndex
ABMultiValueGetCount
ABMultiValueReplaceLabelAtIndex
ABMutableMultiValue
ABNewPersonViewController, 2^nd, 3^rd
ABPeoplePickerNavigationController, 2^nd
ABPerson, 2^nd
ABPersonViewController, 2^nd, 3^rd
ABRecord
ABRecordCopyCompositeName
ABRecordCopyValue, 2^nd
ABRecordRef
ABRecordSetValue
ABUnknownPersonViewController, 2^nd, 3^rd
acceleration
  data, reading
  data, receiving with UIAccelerometer
  gestures
Accelerometer
accelerometer
  filtering data
  force, measuring
  gestures and
  gravity, measuring
  movement
    basic, detecting
    orientation, and
    recognizing
  orientation, and
  rhythm
  Simulator, and
  using to measure gravity and movement
Accelerometer Graph
accelerometer:didAccelerate:, 2^nd
accessor method, adding at runtime
accessor, declaring
accessory view, in table cell
accessory, for table cells
accessoryType
accessoryView, 2^nd
action, 2^nd
  adding to navigation controller
  example
  target listed as nil
ad hoc distribution
addAnimation:forKey:
addAnnotation
addObserver:selector:name:object:
Address Book
  ABPeoplePickerNavigationController
  and Core Foundation
  Apple tutorial
  classes
  contacts, extracting
  framework
  getter functions
  include files
  individuals, extracting
  memory management
  people picker view controller
  properties, accessing
  querying
  setter functions
  UI framework, 2^nd
  view controllers, 2^nd
AddressBook/AddressBook.h
AddressBookUI/AddressBookUI.h
addressDictionary
addSublayer
addSubview
addTarget:action:forControlEvents:
AdMob
Advanced Audio Coding, support for
advertising, and iAd
afconvert
AIFF.
    See Audio Interchange File Format.
Ajax
album title
allHTTPHeaderFields
alloc
allowsEditing
allowsPickingMultipleItems
allTouches
altitude
  Core Location and
  determining availability
  finding, with GeoNames
  monitor
altitude property
always-on internet
animated
animation
  applying to layer
  block, defining
  explicit
  implicit
  key-frame
    vs. basic
animationDuration
animationImages
animationRepeatCount
APNS..
    See Apple Push Notification Service.
app delegate database
app delegate object
app ID, creating
App Store, distribution via
Apple
  Blog
  certificate
  Developer Forums
  Developer Site
  existing apps, matching look and feel of
  product review
  registering as developer with
Apple Development Push Services
Apple Lossless, support for
Apple Push Notification Service
  connecting to with SSL
  notification failure
application
  certificate
  converting from iPhone to iPad
    adding iPad-specific components
    adding multiple-orientation support
    configuring Xcode
    updating Info.plist
    updating views
  restrictions, in SDK
  running in the background
application delegate, 2^nd
  and unhandled events
  defining
  header
  linking a new class
  responding to lifecycle messages
  source code
  tasks
application object
  big-picture controlling of messaging
  getting reference to
application view
application:didFinishLaunchingWithOptions:
application:didReceiveRemoteNotification:
applicationDidFinishingLaunching
applicationDidFinishLaunching, 2^nd, 3^rd, 4^th, 5^th, 6^th
applicationDidReceiveMemoryWarning
applicationIconBadgeNumber
applicationMusicPlayer
applicationWillTerminate, 2^nd
Apps Amuck
arrayForKey
Assets Library framework
Assisted GPS
Attributes tab
Audible, support for
audio
  items, 2^nd
  playing from iPod library
  playing sounds manually, 2^nd
  recorder
  recording
  recording/playback example
  retrieving from iPod library
  sound
audio book
audio file
Audio File Services
Audio File Stream Services
Audio Interchange File Format, support for
Audio Queue Services
Audio Session Services
Audio Toolbox Framework
audioPlayerBeginInterruption
audioPlayerDecodeErrorDidOccur
audioPlayerDidFinishPlaying
audioPlayerEndInterruption
audioRecorderBeginInterruption
audioRecorderDidFinishRecording
audioRecorderEncodeErrorDidOccur
audioRecorderEndInterruption
AudioServicesPlaySystemSound
AudioToolbox.framework
AudioToolbox/AudioServices.h
autocompletion
autorelease method
autoresizesSubviews
autoresizing
autoresizingMask
  UIViewAutoresizingFlexibleBottomMargin
  UIViewAutoresizingFlexibleHeight
  UIViewAutoresizingFlexibleLeftMargin
  UIViewAutoresizingFlexibleRightMargin
  UIViewAutoresizingFlexibleTopMargin
  UIViewAutoresizingFlexibleWidth
  UIViewAutoresizingNone
autorotate
autosizing objects
AVAudioPlayer
AVAudioPlayerDelegate
AVAudioRecorder
  audio settings
  controls
  events, responding to
  initializing
AVAudioRecorderDelegate, methods
AVEncoderAudioQualityKey
AVFormatIDKey
AVFoundation.framework, 2^nd
AVNumberOfChannelsKey
AVSampleRateKey