Bookshelf

4.6M installs
18.1K ratings
+8.2K weekly installs
trend steady
+30.2K monthly installs
trend steady

Data calls made by Bookshelf

Overview of network connections made by Bookshelf during the first 60 seconds after installation.

Bookshelf contacted 6 different domains within the first minute of opening. This data was collected from 2 independent scans We identified 0 ad creatives being loaded, confirming active ad monetization. across servers in 🇺🇸, providing transparency into the app's actual network behavior and data sharing practices.

Scan Runs

2

Unique Domains

6

Ad Creatives Found

0

Countries

🇺🇸

APIs
August 25, 2025 at 12:39:14
vitalbook.com

downloads.vitalbook.com/bookshelf/verific...

CLOUDFLARENET

Request:

Response: application/octet-stream

August 25, 2025 at 12:39:44
Firebase

firebaselogging-pa.googleapis.com/v1/firelog

🇺🇸 GOOGLE

Request: application/json

Response: application/json

August 25, 2025 at 12:39:13
vitalsource.com

api.vitalsource.com/v4/locations

CLOUDFLARENET

Request:

Response: application/json

August 25, 2025 at 12:39:13
Firebase

firebase-settings.crashlytics.com/spi/v2

🇺🇸 GOOGLE

Request:

Response: application/json

August 25, 2025 at 12:39:13
Firebase

firebaseinstallations.googleapis.com/v1/p...

🇺🇸 GOOGLE

Request: application/json

Response: application/json

August 25, 2025 at 12:39:14
Firebase

app-measurement.com/config/app

🇺🇸 GOOGLE

Request:

Response: application/x-protobuf

August 25, 2025 at 12:39:14
Firebase

app-measurement.com/a

🇺🇸 GOOGLE

Request: application/x-www-form-urlencoded

Response: image/gif

August 25, 2025 at 12:39:14
Firebase

firebaseremoteconfig.googleapis.com/v1/pr...

🇺🇸 GOOGLE

Request: application/json

Response: application/json

December 24, 2025 at 10:39:58
Firebase

xgapromomanager-pa.googleapis.com/google....

🇺🇸 GOOGLE

Request: application/grpc

Response: application/grpc

December 24, 2025 at 10:39:58
Firebase

xgapromomanager-pa.googleapis.com/google....

🇺🇸 GOOGLE

Request: application/grpc

Response: application/grpc

December 24, 2025 at 10:39:59
Google

www.google.com/preferences

🇺🇸 GOOGLE

Request:

Response: text/html

December 24, 2025 at 10:39:58
Firebase

firebaselogging-pa.googleapis.com/v1/firelog

🇺🇸 GOOGLE

Request: application/json

Response: application/json

December 24, 2025 at 10:40:20
vitalsource.com

api.vitalsource.com/v4/locations

CLOUDFLARENET

Request:

Response: application/json

December 24, 2025 at 10:40:21
vitalbook.com

downloads.vitalbook.com/bookshelf/verific...

CLOUDFLARENET

Request:

Response: application/octet-stream

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