All Ad Networks Analytics: Attribution Analytics: Product Development Tools Business Tools Mediation Publishers

Development Tools for Books & Reference Apps

Totals

Books & Reference App Counts by Source

Aggregated across all companies mapped by AppGoblin.

	SDK	API Call
App Count	1K+	363
Company Domains	45	12

Top Companies (Android SDKs)

Top Companies (iOS SDKs)

Browse Development Tools found in Books & Reference apps across iOS and Android.

Development Tools include SDKs, libraries, and platforms that assist developers in building, testing, and deploying mobile applications. Shown here for apps in the Books & Reference category.

Features

More Insights: Click any company to view detailed historical data, quarterly market share changes, and top app clients.
Free Export: Download the dataset as a CSV.

Development Tools by Country


Mixed	🇺🇸	Google	-	6.3K	3.8K	2.5K		108.7M	75.7M	97%	78%
Open Source	🇺🇸	Kotlin	-	3K	3K			74.9M		77%
Open Source	🇹🇭	nanopb	-	2.3K		2.3K			26.9M		72%
Open Source	🇺🇸	Square	-	2.6K	2.6K			113.1M		67%
Open Source	🇳🇱	JetBrains	-	1.8K	1.8K			34.7M		46%
Open Source	🇺🇸	Flutter	-	1.5K	736	741		17M	2.9M	19%	23%
Open Source	🇺🇸	Bumptech	-	1.6K	1.6K	1.00		39.3M	1.9K	41%	0.03%
Open Source	🇺🇸	Airbnb Engineering	-	1.4K	716	709		39.6M	15.3M	18%	22%
Open Source	🇳🇱	JetBrains IntelliJ	JetBrains	1.5K	1.5K			16.8M		37%
Open Source		SDWebImage	-	993		993			11.5M		31%
Open Source		Checker Framework	-	1.2K	1.2K			16.5M		30%
Open Source	🇺🇸	OpenID	-	845		845			16.3M		26%
Open Source	🇺🇸	Alamofire	-	779		779			9.8M		24%
Mixed	🇺🇸	Facebook	-	757	312	445		5.9M	8.6M	7.92%	14%
Open Source	🇨🇦	ReactiveX	-	792	626	166		20.7M	1.3M	16%	5.13%
Open Source	🇺🇸	Sentry.io	-	678	289	313	76	14.5M	11.8M	7.34%	9.68%
Open Source		EverythingMe	-	606	606			8.2M		15%
Tracking	🇺🇸	Unity	-	552	500	52		14.7M	214K	13%	1.61%
Open Source	🇺🇸	Expo	-	471	189	280	2.00	2M	5.5M	4.80%	8.66%
Open Source	🇺🇸	React Native	-	472	308	164		5.9M	4M	7.82%	5.07%
Open Source	🇩🇪	Greenrobot	-	504	504			17.6M		13%
Open Source	🇺🇸	MongoDB	-	407	142	265		2M	2.9M	3.61%	8.20%
Open Source	🇺🇸	BigBadaboom	-	422	422			10.5M		11%
Open Source		Jake Wharton	-	364	364			8.4M		9.24%
Open Source	🇺🇸	Reachability	-	288		288			3M		8.91%
Mixed	🇺🇸	Amazon	-	169	100	69		4.6M	2.1M	2.54%	2.13%
Open Source		Koin	-	183	183			4.4M		4.65%
Open Source	🇺🇸	hackware1993	-	153	153			1.8M		3.89%
Open Source	🇪🇪	Divkit	Yandex	121	98	23		662K	80K	2.49%	0.71%
Open Source	🇺🇸	PostHog	-	111	32	75	4.00	698K	464K	0.81%	2.32%
Tracking	🇺🇸	Microsoft	-	141	109	6.00	26	10.2M	385	2.77%	0.19%
Open Source	🇺🇸	BouncyCastle	-	115	115			3.1M		2.92%
Open Source		OpenTelemetry	-	91	89	2.00		2.2M	84	2.26%	0.06%
Open Source	🇺🇸	Apollo	-	75	56	19		3.2M	2.3M	1.42%	0.59%
Open Source	🇬🇧	Starscream	-	45		45			773K		1.39%
Tracking	🇺🇸	Rive	-	39	11	28		423K	1.3M	0.28%	0.87%
Tracking	🇺🇸	Datadog	-	33	14	14	5.00	2.5M	314K	0.36%	0.43%
Open Source	🇮🇩	Mono Project	-	25	22	3.00		104K	366	0.56%	0.09%
Open Source		Swinject	-	17		17			21K		0.53%
Mixed	🇷🇺	Yandex	-	16		16			71K		0.49%
Open Source	🇺🇸	Socket.IO	-	14	14			290K		0.36%
Tracking	🇺🇸	New Relic	-	14	5.00	7.00	2.00	99K	523K	0.13%	0.22%
Open Source		Mike Penz	-	12	12			101K		0.30%
Open Source	🇧🇪	Eclipse	-	10	10			3.4M		0.25%
Open Source	🇺🇸	Lyft	-	10	10			2.2M		0.25%
Tracking	🇺🇸	Epic Games	-	7.00	1.00	6.00		55K	184	0.03%	0.19%
Tracking	🇺🇸	Statsig	-	5.00	5.00			796K		0.13%
Tracking	🇦🇷	Cocos	-	5.00	5.00			192K		0.13%
Open Source	🇺🇸	ONNX Runtime	-	5.00	5.00			199K		0.13%
Open Source		Vanniktech	-	4.00	4.00			260K		0.10%