ActionSheetPicker-3.0 can quickly implement the dropdown UIPickerView / ActionSheet functionality on iOS. ActionSheetPicker-3.0 is compatable with iPhone, iPod, and iPad.

AdBrix is an XML2 framework available for iOS6.0+ devices. AdBrix is open source and available via its github repo.

Amplitude helps you understand your users, rapidly release better product experiences, and grow your business. Amplitude offers much needed product Intelligence for Impact Driven Teams.

Answers provides realtime statistics on how the app is being used such as number of active users, session length, stability rating, and retention. Answers is one of the modular kits contained within Fabric and it is strongly suggested to be installed via Crashlytics.

Appsee SDK for UIKit applications

Analytics framework for iOS

Using subspecs you can define your analytics provider with the same API on iOSand OS X.

BEMSimpleLineGraph is a charting library that makes it easy to create beautiful line graphs for iOS. BEMSimpleLineGraph requires iOS8+ and automatic referance counting (ARC).

An objective-c wrapper for Google's Analytics API, with a more fluent interface

Carnival iOSSDK for integrating with http://carnival.io messaging and analytics service

An Objective-C interface for the BZip2 compression algorithm

The CleverTap iOSSDK offers developers Analytics and Engagement tools for their applications. CleverTap combines real-time customer insights, an advanced segmentation engine, and powerful engagement tools into one intelligent marketing platform.

Designed to provide complete usage reporting about the application lifecycle.

Countly is an innovative, real-time, open source mobile & web analytics, rich push notifications and crash reporting platform.

iOS tracking library for Eulerian Technologies Analytics.

FollowAnalytics SDK for analytics on iOS.

Google Analytics provides insight on app usage, user engagement, and cross-network attribution. It is natively integrated with Firebase, Google's app developer platform, and provides unlimited reporting for up to 500 distinct events, helping to understand clearly how app users behave.

Google APIs is a set of application programming interfaces (APIs) developed by Google which allow communication with Google Services and their integration to other services.

Capture everything - iOSanalytics library for Heap.

Library for KISSmetrics.