IOS Common Base Framework

Frame name	Function
Foundation	Provides basic classes of OC (like NSObject), basic data types, etc.
UIKit	Creating and managing the user interface for an application
Quartzcore	Provides animation effects and the ability to render through hardware
Coregraphics	Provides a C-based API for 2D drawing
SystemConfiguration	Detects if the current network is available and hardware device status
Avfoundation	Provides the underlying API for audio recording and playback, as well as managing audio hardware
Cfnetwork	Access and configure networks, like HTTP, FTP, and Bonjour Services
Corefoundation	Provides abstract common data types such as Unicode strings, XML, URLs, etc.
Corelocation	Get location information using GPS and WiFi

Gamekit	Network functions for games: Peer-to-peer and in-game voice communication
AddressBook	Provides the ability to access user contact information
Addressbookui	Provides a user interface for displaying contact information stored in the Address Book
Audiotoolbox	Provides the underlying API for audio recording and playback, as well as managing audio hardware
AudioUnit	Provides an interface that allows our applications to process audio
Mapkit	An interface that provides an inline map for an application
MediaPlayer	Provides the ability to play video and audio
Messageui	Provides a view control interface to handle e-mail and SMS
Opengles	Provides animation effects and the ability to render through hardware
Storekit	Provides support for applications to consume in the run of programs

Commonly used third-party open source frameworks:

Afnetworking

develop several common open source class libraries and:

1.json JSON encoded decoding
2.GTMBASE64 base64 encoding and decoding
3.TouchXML XML parsing
4.SFHFKeychainUtils safely save user password to Keychain
5.MBProgressHUD Awesome one loading wait effect frame
6.ASIHTTPRequest HTTP and other related protocol encapsulation
7.EGORefreshTableHeaderView drop-Down refresh code
8.AsyncImageView asynchronously loads a picture and caches the code
9. The erection of similar setting is also a column procedure 
Mbprogresshud-progress indicator repertoires
Flurry--Detailed usage statistics
coreplot--2d graphics plotter
GData Client--iphone All Google related services on the class library
sdwebimage-Simplified network image processing
regexkitlite--Regular expression support

Libraries that may be used:
1.EXIF:SVN Checkout Http://iphone-exif.google.code.com/svn/trunk/iphone-exif
2. Image processing: SVN checkout http://simple-iphone-image-processing.googlecode.com/svn/trunk/ Simple-iphone-image-processing-read-only


AppStore Software Ranking related, 工欲善其事, its prerequisite.
1. Download ranking Related: AppAnnie
2. User Behavior Analysis: Flurry
3.majicrank-Countries Ranking query tool (recommended)
4.appviz-app Sales Statistics software (recommended)
5.podviz-user reviews and other viewing tools
6.appfigures-Report Statistics Analysis tool

Develop several common open source class libraries and: Reference 1.json JSON encoding decoding 2. GTMBASE64 base64 encoding decoding 3. Touchxml XML parsing 4. Sfhfkeychainutils safely save user password to keychain in 5. Mbprogresshud is a great loading wait effect frame 6. ASIHTTPRequest HTTP and other related protocols encapsulation 7. Egorefreshtableheaderview drop-down refresh code 8. Asyncimageview asynchronously loads the picture and caches the code 9. Similar to the setting of the erection of the column procedure

Scan WiFi Information:

http://code.google.com/p/uwecaugmentedrealityproject/

http://code.google.com/p/iphone-wireless/

Barcode scanning:

Http://zbar.sourceforge.net/iphone/sdkdoc/install.html

TCP/IP communication protocol:

http://code.google.com/p/cocoaasyncsocket/

VOIP/SIP:

http://code.google.com/p/siphon/

http://code.google.com/p/asterisk-voicemail-for-iphone/

http://code.google.com/p/voiphone/

Three20

Https://github.com/facebook/three20

Google Gdata

http://code.google.com/p/gdata-objectivec-client/

720 Panorama Display Panoramagl

http://code.google.com/p/panoramagl/

Jabber Client

http://code.google.com/p/ichabber/

Plblocks

http://code.google.com/p/plblocks/

Image processing

http://code.google.com/p/simple-iphone-image-processing/

JSON encoded decoding: http://code.google.com/p/json-framework

Base64 encoding decoding: http://code.google.com/p/google-toolbox-for-mac/source/browse/trunk/Foundation/?r=87

XML parsing: Https://github.com/schwa/TouchXML

Safely save user password to keychain: Https://github.com/ldandersen/scifihifi-iphone

Load wait effects framework (Private API): Https://github.com/jdg/MBProgressHUD

HTTP and other related protocols encapsulation: Http://allseeing-i.com/ASIHTTPRequest

Drop-Down Refresh code: Https://github.com/enormego/EGOTableViewPullRefresh

Load the picture asynchronously and cache the code: http://www.markj.net/iphone-asynchronous-table-image/

iphone Tts:https://bitbucket.org/sfoster/iphone-tts

iphone cook book Source: https://github.com/erica/iphone-3.0-cookbook-
iphone Regular expression: http://regexkit.sourceforge.net/RegexKitLite/

OAuth Authentication: http://code.google.com/p/oauth/
http://code.google.com/p/oauthconsumer/

IOS Common Base Framework