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Top 20 Developer Tools SDKs Used in Android Apps on Google Play
Last update: 5 Apr 2026 CET
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Top 20 Developer Tools SDKs Used in Android Apps on Google Play

We at 42matters have identified the 20 most popular Developer Tools SDKs leveraged by Android apps available on the Android app market.

Developer Tool SDKs help developers build sophisticated mobile apps. Technology vendors and platform providers develop these SDKs — which include programming libraries, APIs, sample code, documentation, and other tools — for third-party app developers that want to build mobile apps that leverage the features and functionalities of their technologies or platforms.

This list is based on our analysis of the millions of mobile applications – and the 2,300+ SDKs they use – that constitute the vast inventory of the Google Play Store. The accompanying data provides readers with a glimpse into the rich mobile application insights generated by the 42matters technology. This data is also available via our APIs, file dumps, Explorer, and SDK Explorer.

The intended purpose of this article is to assist app builders in their search for the perfect Developer Tools SDK to leverage in their app, as well as to give SDK developers insight into their biggest competitors and potential customers. This data collected by our technology may also serve as a useful tool for folks researching the wider mobile app market.

Among all apps utilizing developer tools SDKs, 99.78% have integrated Android Support Library V4. This accounts for 99.31% of app downloads within the developer tools SDK category.

The Android Support Library V4 SDK includes the largest set of APIs compared to the other libraries, including support for application components, user interface features, accessibility, data handling, network connectivity, and programming utilities.

Total Apps
2.08m
Google Play
App Share
99.78%
Google Play
Apps
1.84m
Games
241.05k
Total Downloads
1.74t
Google Play
Download Share
99.31%
Google Play
App Downloads
1.25t
Game Downloads
495.97b

Use the 42matters SDK Explorer to find all apps that use Android Support Library V4.

Among all apps utilizing developer tools SDKs, 88.23% have integrated Google Play Services. This accounts for 96.44% of app downloads within the developer tools SDK category.

Total Apps
1.84m
Google Play
App Share
88.23%
Google Play
Apps
1.61m
Games
223.14k
Total Downloads
1.69t
Google Play
Download Share
96.44%
Google Play
App Downloads
1.20t
Game Downloads
495.51b

Use the 42matters SDK Explorer to find all apps that use Google Play Services.

Among all apps utilizing developer tools SDKs, 81.76% have integrated Google Firebase. This accounts for 85.99% of app downloads within the developer tools SDK category.

Firebase is Google's mobile platform SDK that helps you quickly develop high-quality apps and grow your business.

Total Apps
1.70m
Google Play
App Share
81.76%
Google Play
Apps
1.50m
Games
200.39k
Total Downloads
1.51t
Google Play
Download Share
85.99%
Google Play
App Downloads
1.04t
Game Downloads
470.28b

Use the 42matters SDK Explorer to find all apps that use Google Firebase.

Among all apps utilizing developer tools SDKs, 64.48% have integrated Firebase Installations. This accounts for 68.25% of app downloads within the developer tools SDK category.

Total Apps
1.34m
Google Play
App Share
64.48%
Google Play
Apps
1.24m
Games
103.53k
Total Downloads
1.20t
Google Play
Download Share
68.25%
Google Play
App Downloads
830.54b
Game Downloads
367.63b

Use the 42matters SDK Explorer to find all apps that use Firebase Installations.

Among all apps utilizing developer tools SDKs, 52.80% have integrated Chromium. This accounts for 66.37% of app downloads within the developer tools SDK category.

Chromium is an open-source browser project SDK that aims to build a safer, faster, and more stable way for all Internet users to experience the web.

Total Apps
1.10m
Google Play
App Share
52.80%
Google Play
Apps
960.42k
Games
138.69k
Total Downloads
1.17t
Google Play
Download Share
66.37%
Google Play
App Downloads
806.57b
Game Downloads
358.62b

Use the 42matters SDK Explorer to find all apps that use Chromium.

Among all apps utilizing developer tools SDKs, 27.38% have integrated Checker Framework. This accounts for 26.45% of app downloads within the developer tools SDK category.

Total Apps
569.88k
Google Play
App Share
27.38%
Google Play
Apps
462.34k
Games
107.54k
Total Downloads
464.45b
Google Play
Download Share
26.45%
Google Play
App Downloads
194.01b
Game Downloads
270.44b

Use the 42matters SDK Explorer to find all apps that use Checker Framework.

Among all apps utilizing developer tools SDKs, 21.33% have integrated Protobuf. This accounts for 50.48% of app downloads within the developer tools SDK category.

Protocol Buffers (a.k.a., protobuf) are Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data.

Total Apps
443.99k
Google Play
App Share
21.33%
Google Play
Apps
360.85k
Games
83.14k
Total Downloads
886.27b
Google Play
Download Share
50.48%
Google Play
App Downloads
564.01b
Game Downloads
322.27b

Use the 42matters SDK Explorer to find all apps that use Protobuf.

Among all apps utilizing developer tools SDKs, 20.25% have integrated Firebase Remote Config. This accounts for 37.20% of app downloads within the developer tools SDK category.

Total Apps
421.51k
Google Play
App Share
20.25%
Google Play
Apps
367.78k
Games
53.74k
Total Downloads
653.04b
Google Play
Download Share
37.20%
Google Play
App Downloads
385.78b
Game Downloads
267.26b

Use the 42matters SDK Explorer to find all apps that use Firebase Remote Config.

Among all apps utilizing developer tools SDKs, 17.92% have integrated Jetpack Compose. This accounts for 36.45% of app downloads within the developer tools SDK category.

Total Apps
373.02k
Google Play
App Share
17.92%
Google Play
Apps
348.69k
Games
24.33k
Total Downloads
639.98b
Google Play
Download Share
36.45%
Google Play
App Downloads
491.53b
Game Downloads
148.45b

Use the 42matters SDK Explorer to find all apps that use Jetpack Compose.

Among all apps utilizing developer tools SDKs, 14.62% have integrated React Native Reanimated. This accounts for 2.24% of app downloads within the developer tools SDK category.

Total Apps
304.39k
Google Play
App Share
14.62%
Google Play
Apps
300.25k
Games
4.14k
Total Downloads
39.25b
Google Play
Download Share
2.24%
Google Play
App Downloads
38.62b
Game Downloads
628.41m

Use the 42matters SDK Explorer to find all apps that use React Native Reanimated.

Among all apps utilizing developer tools SDKs, 12.65% have integrated RxAndroid/RxJava. This accounts for 18.37% of app downloads within the developer tools SDK category.

The RxAndroid/RxJava SDK is a Java VM implementation of Reactive Extensions — a library for composing asynchronous and event-based programs by using observable sequences.

Total Apps
263.23k
Google Play
App Share
12.65%
Google Play
Apps
257.96k
Games
5.27k
Total Downloads
322.57b
Google Play
Download Share
18.37%
Google Play
App Downloads
292.32b
Game Downloads
30.25b

Use the 42matters SDK Explorer to find all apps that use RxAndroid/RxJava.

Among all apps utilizing developer tools SDKs, 12.47% have integrated ML Kit by Google. This accounts for 18.21% of app downloads within the developer tools SDK category.

Total Apps
259.64k
Google Play
App Share
12.47%
Google Play
Apps
258.11k
Games
1.53k
Total Downloads
319.79b
Google Play
Download Share
18.21%
Google Play
App Downloads
317.27b
Game Downloads
2.52b

Use the 42matters SDK Explorer to find all apps that use ML Kit by Google.

Among all apps utilizing developer tools SDKs, 11.67% have integrated Dagger. This accounts for 19.69% of app downloads within the developer tools SDK category.

Dagger is a fully static, compile-time dependency injection framework SDK for Java, Kotlin, and Android.

Total Apps
242.91k
Google Play
App Share
11.67%
Google Play
Apps
234.09k
Games
8.82k
Total Downloads
345.73b
Google Play
Download Share
19.69%
Google Play
App Downloads
303.51b
Game Downloads
42.21b

Use the 42matters SDK Explorer to find all apps that use Dagger.

Among all apps utilizing developer tools SDKs, 11.32% have integrated Firebase App Check. This accounts for 7.74% of app downloads within the developer tools SDK category.

Total Apps
235.60k
Google Play
App Share
11.32%
Google Play
Apps
216.59k
Games
19.01k
Total Downloads
135.95b
Google Play
Download Share
7.74%
Google Play
App Downloads
86.41b
Game Downloads
49.54b

Use the 42matters SDK Explorer to find all apps that use Firebase App Check.

Among all apps utilizing developer tools SDKs, 10.98% have integrated Apache Commons IO. This accounts for 6.67% of app downloads within the developer tools SDK category.

The Apache Commons SDK is an Apache project focused on all aspects of reusable Java components.

Total Apps
228.55k
Google Play
App Share
10.98%
Google Play
Apps
223.79k
Games
4.75k
Total Downloads
117.08b
Google Play
Download Share
6.67%
Google Play
App Downloads
108.41b
Game Downloads
8.67b

Use the 42matters SDK Explorer to find all apps that use Apache Commons IO.

Among all apps utilizing developer tools SDKs, 10.61% have integrated Apache Commons Codec. This accounts for 9.34% of app downloads within the developer tools SDK category.

Total Apps
220.89k
Google Play
App Share
10.61%
Google Play
Apps
214.92k
Games
5.97k
Total Downloads
163.96b
Google Play
Download Share
9.34%
Google Play
App Downloads
140.74b
Game Downloads
23.22b

Use the 42matters SDK Explorer to find all apps that use Apache Commons Codec.

Among all apps utilizing developer tools SDKs, 8.56% have integrated EventBus. This accounts for 15.99% of app downloads within the developer tools SDK category.

EventBus is an open-source library SDK for Android and Java using the publisher/subscriber pattern for loose coupling.

Total Apps
178.12k
Google Play
App Share
8.56%
Google Play
Apps
173.89k
Games
4.23k
Total Downloads
280.67b
Google Play
Download Share
15.99%
Google Play
App Downloads
236.73b
Game Downloads
43.94b

Use the 42matters SDK Explorer to find all apps that use EventBus.

Among all apps utilizing developer tools SDKs, 8.45% have integrated SLF4J. This accounts for 18.42% of app downloads within the developer tools SDK category.

The Simple Logging Facade for Java (SLF4J) serves as a simple facade or abstraction for various logging frameworks (e.g. java.util.logging, logback, log4j) allowing the end user to plug in the desired logging framework at deployment time.

Total Apps
175.83k
Google Play
App Share
8.45%
Google Play
Apps
160.97k
Games
14.86k
Total Downloads
323.38b
Google Play
Download Share
18.42%
Google Play
App Downloads
196.67b
Game Downloads
126.71b

Use the 42matters SDK Explorer to find all apps that use SLF4J.

Among all apps utilizing developer tools SDKs, 8.22% have integrated react-native-device-info. This accounts for 1.30% of app downloads within the developer tools SDK category.

The react-native-device-info SDK offers device information for React Native for iOS and Android.

Total Apps
171.04k
Google Play
App Share
8.22%
Google Play
Apps
170.01k
Games
1.03k
Total Downloads
22.86b
Google Play
Download Share
1.30%
Google Play
App Downloads
22.38b
Game Downloads
479.20m

Use the 42matters SDK Explorer to find all apps that use react-native-device-info.

Among all apps utilizing developer tools SDKs, 7.13% have integrated Apache Commons Lang. This accounts for 7.95% of app downloads within the developer tools SDK category.

Total Apps
148.34k
Google Play
App Share
7.13%
Google Play
Apps
146.99k
Games
1.35k
Total Downloads
139.64b
Google Play
Download Share
7.95%
Google Play
App Downloads
130.18b
Game Downloads
9.45b

Use the 42matters SDK Explorer to find all apps that use Apache Commons Lang.

Browse iOS and Android SDKs With the SDK Explorer

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  • SDK IntelligenceSDK Intelligence

    See how many apps integrate specific SDKs, how many times these SDKs have been downloaded, developer details, similar SDKs, and more.

  • New Installations and Removals HistoryNew Installations and Removals History

    Analyze installation and removal trends for SDKs. Discover which apps have removed or integrated specific SDKs in a given timeframe.

  • Market Share per Google Play and Apple App Store CategoryMarket Share per Google Play and Apple App Store Category

    See which app categories or genres are most likely to use specific SDKs. Detect SDK market share per category.

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Frequently Asked Questions (FAQs)

How does 42matters collect this data?'

We’ve developed a number of machine learning algorithms that scan millions of mobile and connected TV (CTV) applications on a regular basis. In addition, we collect ground truth app performance intelligence and use this data to build statistical models that estimate the performance of apps for which we do not have ground truth data.

What SDK data does 42matters collect?'

We track over 2,300 of the most popular SDKs integrated in iOS and Android apps. We collect a variety of SDK insights (title, platform, ID, category, and developer website); performance metrics (the number of apps that have installed each SDK, installation and removal trends, and app downloads); market share statistics (including market share per app category); and more!

How can I access 42matters’ SDK data?'

The most direct way is to use our SDK Explorer, which is a visual, web-based research platform that enables you to peruse all 2,300+ SDKs that we track. It’s great for market research, lead generation, competitor analysis, etc. However, more technically-inclined folks might prefer our APIs and File Dumps, which enable you to query info for specific apps or SDKs. You can also use our other research platform (the Explorer) to view integrated SDKs by app.

Can I use 42matters’ solutions to generate app publisher leads?'

Absolutely! We actually wrote about this on our blog. We focused on ad network SDKs, but the examples are applicable to most SDK types. To summarize, you can use the Explorer’s advanced filtering capabilities to home in on best-fit app publishers, leverage the SDK Explorer to see which apps use your competitors’ SDKs, and use our APIs and file dumps to build custom lead generation processes.

What data does 42matters provide on mobile apps?'

A ton! We track 17+ million apps across Google Play, the Apple App Store, Amazon Appstore, Tencent Appstore, and Huawei AppGallery. Our solutions provide access to app details (developer insights, metadata, ASO keywords, contact information, etc.); performance metrics (downloads, MAUs, ratings, reviews, top chart rankings, etc.); technical insights (integrated SDKs, permissions, required capabilities, etc.); content details (categories, genres, IAB categories, content ratings, etc.); compliance information (app-ads.txt, privacy policies, store status, etc.) and much, much more!

Can I use 42matters’ solutions to find SDKs for my app?'

Definitely. The SDK Explorer enables you to sort SDKs by category, identify similar SDKs, analyze SDK reliability, and more. In addition, you can use the Explorer to monitor your competitors, including which SDKs they add and remove, their current tech stacks, and SDK changelogs. This means you use our solutions not only to find the right SDK for a particular purpose, but also which SDKs you might need to keep up with your rivals.