LanGeek | Vocabulary & Grammar

Developer: LanGeek Mobile

Category: Education

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447.8K installs

2.7K ratings

9.7K monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Install Trends

Weekly +1.2K

Declining

Monthly +6.8K

Steady

Data calls made by LanGeek | Vocabulary & Grammar

Overview of network connections made by LanGeek | Vocabulary & Grammar during the first 60 seconds after installation.

LanGeek | Vocabulary & Grammar contacted 4 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

Unique Domains

Ad Creatives Found

Countries

🇺🇸

Contacted Domains (4)

langeek.co (Unknown)

googleapis.com (Firebase)

crashlytics.com (Firebase)

gvt2.com (Google)

APIs


December 30, 2025 at 12:38:02	langeek.co sentry.langeek.co/api/6	CLOUDFLARENET	Request: application/x-sentry-envelope Response: application/json
December 30, 2025 at 12:37:58	Firebase firebaseinstallations.googleapis.com/v1/p...	🇺🇸 GOOGLE	Request: application/json Response: application/json
December 30, 2025 at 12:37:59	Firebase firebase-settings.crashlytics.com/spi/v2	🇺🇸 GOOGLE	Request: Response: application/json
December 30, 2025 at 12:37:59	langeek.co sentry.langeek.co/api/6	CLOUDFLARENET	Request: application/x-sentry-envelope Response: application/json
December 30, 2025 at 12:38:01	langeek.co sentry.langeek.co/api/6	CLOUDFLARENET	Request: application/x-sentry-envelope Response: application/json
December 30, 2025 at 12:38:03	langeek.co sentry.langeek.co/api/6	CLOUDFLARENET	Request: application/x-sentry-envelope Response: application/json
August 24, 2025 at 16:54:10	Firebase firebaseinstallations.googleapis.com/v1/p...	🇺🇸 GOOGLE	Request: application/json Response: application/json
August 24, 2025 at 16:54:11	Firebase firebase-settings.crashlytics.com/spi/v2	🇺🇸 GOOGLE	Request: Response: application/json
August 24, 2025 at 16:54:10	langeek.co sentry.langeek.co/api/6	CLOUDFLARENET	Request: application/x-sentry-envelope Response: application/json
August 24, 2025 at 16:54:12	langeek.co sentry.langeek.co/api/6	CLOUDFLARENET	Request: application/x-sentry-envelope Response: application/json
August 24, 2025 at 16:54:15	Firebase www.googleapis.com/experimentsandconfigs/v1	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/octet-stream
August 24, 2025 at 16:54:15	Firebase android.googleapis.com/auth/devicekey	🇺🇸 GOOGLE	Request: application/x-protobuf Response: text/html
August 24, 2025 at 16:54:39	Firebase www.googleapis.com/experimentsandconfigs/v1	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/octet-stream
August 24, 2025 at 16:54:39	Firebase play-fe.googleapis.com/fdfe/selfUpdate	🇺🇸 GOOGLE	Request: Response: application/protobuf
August 24, 2025 at 16:54:41	Firebase play-fe.googleapis.com/fdfe/intermediateI...	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/protobuf
August 24, 2025 at 16:54:41	Firebase play-fe.googleapis.com/fdfe/decodeintegri...	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/protobuf
August 24, 2025 at 16:54:41	Firebase play.googleapis.com/play/log	🇺🇸 GOOGLE	Request: application/x-gzip Response: text/plain
August 24, 2025 at 16:54:42	Firebase play-fe.googleapis.com/fdfe/autoUpdate	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/protobuf
August 24, 2025 at 16:54:42	Firebase play.googleapis.com/play/log	🇺🇸 GOOGLE	Request: Response: text/plain
August 24, 2025 at 16:54:42	Firebase play.googleapis.com/play/log	🇺🇸 GOOGLE	Request: application/x-gzip Response: text/plain
August 24, 2025 at 16:54:41	Firebase firebaselogging-pa.googleapis.com/v1/firelog	🇺🇸 GOOGLE	Request: application/json Response: application/json
August 24, 2025 at 16:54:43	Google beacons.gcp.gvt2.com/domainreliability/up...	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: Response:
August 24, 2025 at 16:54:45	Firebase play-fe.googleapis.com/fdfe/getItems	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/protobuf
August 24, 2025 at 16:54:45	Firebase play-fe.googleapis.com/fdfe/autoUpdate	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/protobuf
August 24, 2025 at 16:54:45	Firebase www.googleapis.com/androidantiabuse/v1	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/x-protobuf
August 24, 2025 at 16:54:46	Firebase play-fe.googleapis.com/fdfe/sync	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/protobuf
August 24, 2025 at 16:54:49	Firebase play.googleapis.com/play/log	🇺🇸 GOOGLE	Request: application/x-gzip Response: text/plain
August 24, 2025 at 16:54:44	Google beacons.gcp.gvt2.com/domainreliability/up...	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/reports+json Response: