All Companies & Domains for Books & Reference Apps

Totals

Books & Reference App Counts by Source

Aggregated across all companies mapped by AppGoblin.

SDK API Call Ads.txt DIRECT Ads.txt RESELLER
App Count150K+ 50K+ 500K+
Company Domains228 1K+ 912 1K+
All Tracked Domains
47,004

Top Companies (Android SDKs)

Top Companies (iOS SDKs)

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

This table lists top companies. 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.

Table shows the top 1,000 company domains. Use the site wide search for specific domains or companies that may not make the top 1000.

Mixed
🇺🇸
Google Google
-

97%

80%

Tracking
🇬🇧
Firebase Firebase
Google Google

88%

69%

Mixed
🇺🇸
Facebook Facebook
-

48%

41%

Tracking
🇮🇳
AdMob AdMob
Google Google

62%

23%

Open Source
🇺🇸
Kotlin Kotlin
-

78%

Tracking
🇺🇸
AppLovin AppLovin
-

24%

14%

Mixed
🇺🇸
Square Square
-

67%

Open Source
nanopb nanopb
-

64%

Tracking
🇺🇸
Unity Unity
-

17%

9.10%

Open Source
🇳🇱
JetBrains JetBrains
-

48%

Tracking
🇺🇸
LiftOff LiftOff
-

16%

6.45%

Tracking
🇺🇸
Vungle Vungle
LiftOff LiftOff

16%

6.45%

Open Source
🇺🇸
Bumptech Bumptech
-

43%

0.03%

Tracking
🇸🇬
InMobi InMobi
-

9.23%

3.92%

Tracking
🇨🇳
ByteDance ByteDance
-

17%

8.78%

Tracking
🇨🇳
Pangle Pangle
ByteDance ByteDance

15%

8.57%

Open Source
🇳🇱
JetBrains IntelliJ JetBrains IntelliJ
JetBrains JetBrains

39%

Open Source
🇺🇸
Flutter Flutter
-

17%

20%

Open Source
🇺🇸
Airbnb Engineering Airbnb Engineering
-

19%

19%

Tracking
🇸🇬
Mintegral Mintegral
Mobvista Mobvista

13%

5.70%

Tracking
🇸🇬
Mobvista Mobvista
-

13%

5.70%

Open Source
Default Company Logo Checker Framework
-

32%

Tracking
🇺🇸
RevenueCat RevenueCat
-

9.20%

21%

Tracking
🇮🇱
ironSource ironSource
Unity Unity

10%

4.53%

Open Source
SDWebImage SDWebImage
-

27%

Tracking
🇺🇸
Magnite Magnite
-

0.03%

Mixed
🇷🇺
Yandex Yandex
-

8.32%

3.31%

Tracking
🇷🇺
VK VK
-

17%

0.52%

Open Source
🇨🇦
ReactiveX ReactiveX
-

18%

4.74%

Tracking
🇺🇸
AppsFlyer AppsFlyer
-

11%

12%

Open Source
🇺🇸
Alamofire Alamofire
-

22%

Open Source
🇺🇸
OpenID OpenID
-

22%

Tracking
🇺🇸
Digital Turbine Digital Turbine
-

7.32%

2.91%

Tracking
🇺🇸
Verve Group Verve Group
-

2.76%

0.99%

Tracking
🇺🇸
PubMatic PubMatic
-

2.22%

0.41%

Tracking
Default Company Logo onetag.com
-

Tracking
🇺🇸
Fyber Fyber
Digital Turbine Digital Turbine

6.07%

2.67%

Tracking
Default Company Logo themediagrid.com
-

Mixed
🇺🇸
Amazon Amazon
-

5.34%

2.06%

Tracking
🇺🇸
Smaato Smaato
Verve Group Verve Group

1.73%

0.76%

Open Source
🇺🇸
Sentry.io Sentry.io
-

8.14%

8.81%

Tracking
🇨🇳
Default Company Logo Volcengine
ByteDance ByteDance

16%

0.64%

Tracking
🇺🇸
One Signal One Signal
-

9.99%

6.51%

Tracking
🇦🇪
Media.net Media.net
-

Tracking
🇬🇧
Loopme Loopme
-

4.74%

0.84%

Tracking
🇳🇴
Opera Opera
-

Tracking
🇺🇸
Start.io Start.io
-

3.43%

Tracking
Joyy Joyy
-

5.22%

1.89%

Tracking
🇸🇬
BIGO Ads BIGO Ads
Joyy Joyy

5.22%

1.89%

Tracking
🇪🇸
Tappx Tappx
-

0.49%

0.03%

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