Most Used SDKs in Top 200 Free Android Apps

ironSource 69 Apps (35% of Top 200)

ironSource builds technologies that help app developers take their apps to the next level, including the industry’s largest in-app video network, a robust mobile ad mediation platform, and a data-driven user acquisition platform. ironSource offers you means to monetize your applications through AD campaigns.

Protocol Buffers 67 Apps (34% of Top 200)

Protocol Buffers are Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data. The protocol compiler for Protocol Buffers is written in C++ with pre-built binaries only provided for released versions.

Fabric 66 Apps (33% of Top 200)

Fabric gives everyone on your mobile team a complete, real-time understanding of your app's performance and health at every stage all the way from development up to launch, and beyond,.

Unity 3D 66 Apps (33% of Top 200)

Unity 3D tool has features such as visual editor, multi-platform game build support, full and robust scripting and animation system to provide robust development for high-quality games and apps. Unity3D is a powerful cross-platform 3D engine and a user friendly development environment. Easy enough for the beginner and powerful enough for the expert.

Google Guava 65 Apps (33% of Top 200)

Guava is a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, and utilities for concurrency, I/O, hashing, primitives, strings, and more. Guava comes in two flavors; the JRE flavor requires JDK 1.8 or higher, if you need support for JDK 1.7 or Android, use the Android flavor. You can find the Android Guava source in the android directory.

Android JNI Bridge 65 Apps (33% of Top 200)

Android-jni-bridge is an open source bridge android sdk with google play services fully implemented. android-jni-bridge is available via its github repo.

Crashlytics Answers 64 Apps (32% of Top 200)

Firebase Crashlytics helps you track, prioritize, and fix stability issues that erode app quality, in realtime. Firebase Crashlytics affords you spending less time triaging and troubleshooting crashes and more time building app features that delight users.

AppLovin 62 Apps (31% of Top 200)

AppLovin offers a comprehensive platform where app developers of all sizes can connect with their ideal consumers and get discovered.

Square Dagger 60 Apps (30% of Top 200)

Squares dagger presently deprecated by googles dagger allows you to focus on the interesting classes, declare dependencies, specify how to satisfy them, and ship your app. To contrast, the worst classes in any application are the ones that take up space without doing much at all: the BarcodeDecoderFactory, the CameraServiceLoader, and the MutableContextWrapper. These classes are the clumsy duct tape that wires the interesting stuff together. Dagger is a replacement for these FactoryFactory classes.

Vungle 59 Apps (30% of Top 200)

Vungle is a free and robust tool for effectively managing ads on mobile cross platforms such as IOS, Android, and windows. The Vungle tool is easy to integrate and improves the efficiency of in-app ads.

AppsFlyer 59 Apps (30% of Top 200)

AppsFlyer offers you an amazing tool that allows you track customer experience and preference inorder to make better marketing decisions. The AppFlyers tool offers you top of the line marketing analytics that are guaranteed to improve your overall performance with over 2000 integrations for your mobile applications whether game, ecommerce or travel inclined.

RxAndroid 58 Apps (29% of Top 200)

React Native Bluetooth Low Energy is a library for using RxBluetoothKit and RxAndroidBle as it's backend libraries. React Native Bluetooth Low Energy doesnt support turning the device's Bluetooth adapter on, and bonding peripherals.

Adjust 50 Apps (25% of Top 200)

Adjust is the Mobile Measurement Company: we unify all your marketing activities into one powerful platform, giving you the insights you need to scale your business.

Glide 45 Apps (23% of Top 200)

Glide is a fast and efficient open source media management and image loading framework for Android that wraps media decoding, memory and disk caching, and resource pooling into a simple and easy to use interface. Glide includes a flexible API that allows developers to plug in to almost any network stack.