Stars
A fully customizable iOS calendar library, compatible with Objective-C and Swift
Allows you to sync CoreData entities with a Parse backend.
A stacked view layout with gesture-based reordering using a UICollectionView -- inspired by Passbook and Reminders apps.
Mimicking the behaviour of the Passbooks apps in iOS using a custom UICollectionViewLayout
A collection of iOS7 animation controllers and interaction controllers, providing flip, fold and all kinds of other transitions.
A drop-in replacement for UILabel that supports attributes, data detectors, links, and more
An easy-to-use view controller that animates thumbnail previews of your media to their full size versions with physics similar to Tweetbot 3.
An easy way to fine-tune, and adjust parameters for iOS apps in development.
iOS Library to perform location & time-based promotions.
Calculator keyboard used in the Venmo iOS app
Open Source, customisable clone of UIAlertView for iOS 7
This project clones the card inserting animation, card exchange animation and provides UITableView alike APIs for data sourcing and delegating.
Cocos2d for iOS and OS X, built using Objective-C
A javascript engine for building games with HTML5 canvas tags.
A progress bar class with a HUD appearance and the ability to animate to progress values.
This iOS framework allows settings to be in-app in addition to or instead of being in the Settings app.
Demonstration of Tesseract OCR on the iPhone. Video: http://www.youtube.com/v/MICew5-nZp4?hl=en_US&fs=1
TDBadgedCell is a table view cell class that adds a badge, similar to the badges in Apple's own apps
A calendar component for the iPhone (the UI is designed to match MobileCal)
Demonstrates how to use Three20's TTModel system with TTTableViewController, TTThumbsViewController and TTPhotoViewController
HockeyApp was retired and the SDKs are deprecated. Please use App Center instead.
App Sales allows iPhone and Mac App Store developers to download and analyze their daily and weekly sales reports from iTunes Connect.
tap + haiku = tapku, a well crafted open source iOS framework
For toddlers with idle fingers. Letters introduces the ABC’s through a dynamic tile board that’s even fun for adults. Unlike other iPhone learning apps, Letters focuses on a fun interactive experie…
An implementation of sparkline for the iPhone (extending UIView)
A category to extend Cocoa's NSDate class with some convenience functions.
Three20 is an Objective-C library for iPhone developers