Open source Project link for iOS development

1. Coding IOS Client

Coding official Client. I strongly recommend the complete app that deserves to be learned.
github-coding/coding-ios:coding IOS Client Source code

2. Oschina's IPhone Client
Open source China's iphone client source
Https://git.oschina.net/oschina/iphone-app

3. [Email protected]

[Email protected] IPhone client, easy to view [email protected] project and simple operation issue, etc.
Oschina/git-osc-iphone

4. Firefox for IOS

Github-mozilla/firefox-ios:firefox for iOS

5. Zulip-ios
Dropbox acquires intra-company social service provider Zulip, and then all open source, which is the iOS App
Github-zulip/zulip-ios:zulip iOS App

6. IOSSF
Segmentfault official App
Github-gaosboy/iossf:segmentfault official App

7. Ireddit
Reddit iphone Client
Github-reddit/ireddit:the Ireddit IPhone App

8. Monkey
GitHub third-party iOS client
Github-coderyi/monkey:monkey is a GitHub third party client for Ios,to show the rank of coders and repositories.

9. Watch
Dribbble third-party clients
GITHUB-TUESDA/WATCH:A project which demonstrate how to develop A custom client on Android for dribbble.com

Ten. Voice2note
Lazy People Note iOS client
Github-liaojinxing/voice2note: Lazy People note iOS client

Rssread.
"Read" (Open source RSS news reader on iOS)
Github-ming1016/rssread: "read" (Open source RSS news reader on iOS), interested? Then pull requests.

Beefancy.
Beefancy Imitation Fancy official app Wireframe, based on Beeframework
Github-beeframework/beefancy: Wireframe of the fancy official app, based on Beeframework

Sxnews.
Imitate NetEase News To do the fine imitation NetEase news
Github-dsxniubility/sxnews:high Imitation neteasy News. (Include List,detail,photoset,weather,feedback)

Doppio.
Find the nearest Starbucks
Github-chroman/doppio:an Open source IOS app to find the nearest Starbucks store using Nsurlsession, Afnetworking 2.0, Mantle and Starbucks private API.

Anypic.
An app similar to Instagram
Github-parseplatform/anypic:an Open source Mobile and web app lets users share photos similar to Instagram

16. Watercress Album
Slowslab iOS App Watercress album Collection Open Source Project
Github-tonnytao/doubanalbum:slowslab iOS App Watercress album Collection Open source project, for learning reference only

Chatsecure-ios.
Objective-c-written XMPP chat app
Github-chatsecure/chatsecure-ios:chatsecure is a free and open source encrypted chat client for IPhone and Android that Supports OTR encryption over XMPP.

Notificationchat.
Complete chat app written by objective-c
Github-relatedcode/encryptedchat:this is a full native IPhone app to create realtime, text based group or private chat With Parse and Firebase.

Fakezhihudaily.
Imitated daily iOS Client
Github-gnou/fakezhihudaily: Imitating daily iOS client

Ruby-china-for-ios.
Rubychina Official Client
Github-ruby-china/ruby-china-for-ios:ruby China Client for iOS

Meizi.
Watercress Sister Figure iOS Client
Github-sunnyyoung/meizi: Watercress Sister figure iOS Client

Plainreader.
An IOS (IPhone + iPad) News client with content captured from http:// cnbeta.com
Plainreader/plainreader at Master Guojiubo/plainreader GitHub

iOS-2048.
2048 games implemented with OBJECTIVE-C
Github-austinzheng/ios-2048:ios Drop-in Library presenting a 2048-style game

Ecmobile_ios.
Mobile Marketplace client based on Ecshop
Github-geekzoostudio/ecmobile_ios: Ecshop-based mobile marketplace client

Wikipedia-ios.
Wikipedia official app, listed
Github-wikimedia/wikipedia-ios:the official Wikipedia iOS app.

Sol
Beautiful flat-style weather app
Github-comyarzaheri/sol:sol°beautifully Displays weather information so you can plan your day accordingly. Check the weather in your current location or any city around the world. Implemented in Objective-c.

V2ex.
V2ex third-party iOS clients
V2ex/v2ex-ios at Master Singro/v2ex GitHub

Myone-ios.
"One" IOS client written in OC
Github-meilbn/myone-ios: My "one" IOS client (OC)

Wnxhuntforcity.
High imitation city to find 2.0 by-objective-c
Github-zhongtaotian/wnxhuntforcity: High imitation city to find by-objective-c

Viewfinder.
Mobile payment company Square viewfinder Open source for last year's acquisition of photos, including service-side, IOS, and Android app code
Github-viewfinderco/viewfinder:viewfinder Client and server code

Breadwallet.
Breadwallet IOS Bitcoin Wallet
Github-voisine/breadwallet:breadwallet

Novel-design.
Product Fun iOS Client
Github-ltebean/novel-design:pinqu iOS Client

WWDC-2014.
WWDC Client
Github-indragiek/wwdc-2014:scholarship Submission for WWDC 2014

Greatreader.
Greatreader PDF Reading Client
Github-semweb/greatreader:a "Great" PDF reader for IOS. Available on the App Store.

Tropos.
Weather Client
Github-thoughtbot/tropos:weather and forecasts for humans

Manong-reading.
"Ape has read" Code Nong weekly iOS client
Github-icepy/manong-reading: "Ape has read" Code Nong weekly iOS client

Panax Yocelsius.
The application of a weather forecast
Github-youxianming/yocelsius: Application of a weather forecast (already on AppStore line)

38. Cryptographic iOS version
The main function of this application is simple notes
Github-ihtcboy/securitynote: iOS version, the first full iOS app developed, the main feature of this app is simple notes. The application of the main function is a simple notes.

Phphub-ios.

Phphub for IOS are the universal IPhone and IPad application for Phphub phphub-php & Laravel Chinese Community
Github-aufree/phphub-ios:phphub for iOS are the universal IPhone and IPad application for Phphub

Brushes.

Drawing applications. Painting app for the IPhone and IPad.
Github-sprang/brushes:painting app for the IPhone and IPad.

Inkpad.
Drawing applications. Inkpad is a vector illustration app designed from scratch for the iPad.
Github-sprang/inkpad:vector illustration app for the IPad.

Wh-app-ios.

The official app of the White House (Whitehouse).
Github-whitehouse/wh-app-ios

Cheddar-ios.
A schedule management software.
Github-nothingmagical/cheddar-ios:cheddar for iOS

Newsyc.
Hacker News's iphone client
Github-xuzz/newsyc:an iPhone Hacker News client.

WordPress for IOS

Official WordPress iOS client. I strongly recommend the open source project.
Github-wordpress-mobile/wordpress-ios:wordpress for IOS

WikiHow.
Wikihow–wikihow's official app.
Github-tderouin/wikihow-iphone-application:the code for the WikiHow ' s IPhone app

Dollar Bets
Keep track of what you bet with your friends.
Github-rich86man/dollar-bets:an IPhone app to keep track of your Dollar bets

Dozuki.
Interactive repair manuals for the ifixit website
Github-ifixit/ifixit-ios:ifixit ' s IOS app for IPad, IPhone, and IPod touch

Last.fm.
Last.fm client, foreign very hot private radio station.
Github-lastfm/lastfm-iphone:the Official Last.fm iphone application

Ioctocat.
GitHub third-party clients.
Github-dennisreimann/ioctocat:ioctocat v1

Wuyi Itunespicker.
An application similar to AppStore
Github-appcornerit/itunespicker:discover, search and compare world rankings for apps, ibooks, movies, music videos and Music from ITunes (and AppStore) in any available country.

TEAMtalk.
Mushroom Street TEAMtalk. Open source im. I strongly recommend it.
Github-mogujie/teamtalk:teamtalk is a solution for enterprise IM

Shadowsocks-ios.

FQ tool Shadowsocks. GitHub's current code has been removed, but 2.6.3 is still retained.

Github-shadowsocks/shadowsocks-ios at 2.6.3:removed according to regulations.

Messagedisplaykit.
An app-like Im app with text, pictures, voice, video, geo-location messaging, managing local communications, sharing friends, drifting friendships, shaking and more fun features. I recommend a good thing to learn about IM.
Github-xhzengaib/messagedisplaykit:an IM app like WeChat app have to send text, pictures, audio, video, location Messagi Ng, managing local Address book, share a circle of friends, drifting friends, shake a fun and more interesting features.

Newsblur.
Personal news reader.
Newsblur/clients/ios at Master Samuelclay/newsblur GitHub

. VLC for IOS
VLC Media player. The official page provides source code download.
Http://www.videolan.org/vlc/download-ios.html

. Frameless-Full screen web browser
Github-stakes/frameless:a chromeless web browser for viewing prototypes.

Koala Hates rain–ios Games

[Open source app recommended] Koala Hates Rain

octopodium .

Lists the number of star users ranked based on the GitHub code base.

[Open source app recommended] Octopodium

For more information, see: http://www.zhihu.com/question/22914651

Open source Project link for iOS development