Vaia: Study, Notes, Flashcards

9.3M installs
30.2K ratings
153.2K monthly active users
$<10K monthly revenue est.
IAP 42% ยท Ad 58%
Install Trends
Weekly +13K
Steady
Monthly +61.5K
Steady

Data calls made by Vaia: Study, Notes, Flashcards

Overview of network connections made by Vaia: Study, Notes, Flashcards during the first 60 seconds after installation.

Vaia: Study, Notes, Flashcards contacted 10 different domains within the first minute of opening. This data was collected from 3 independent scans We identified 0 ad creatives being loaded, confirming active ad monetization. across servers in ๐Ÿ‡ฉ๐Ÿ‡ช ๐Ÿ‡บ๐Ÿ‡ธ, providing transparency into the app's actual network behavior and data sharing practices.

Scan Runs

3

Unique Domains

10

Ad Creatives Found

0

Countries

๐Ÿ‡ฉ๐Ÿ‡ช๐Ÿ‡บ๐Ÿ‡ธ

APIs
February 7, 2026 at 23:39:07
studysmarter.de

prod.studysmarter.de/ws

๐Ÿ‡ฉ๐Ÿ‡ช Amazon.com, Inc.

Request:

Response:

February 7, 2026 at 23:39:01
AppsFlyer

t24aba.attr.appsflyersdk.com/api/v6.17

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/octet-stream

Response: text/plain

February 7, 2026 at 23:39:27
Amplitude

api2.amplitude.com/2/httpapi

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/json

Response: application/json

February 7, 2026 at 23:39:02
AppsFlyer

t24aba.pia.appsflyersdk.com/api/v1.0

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/octet-stream

Response:

February 7, 2026 at 23:39:02
AppsFlyer

t24aba.gcdsdk.appsflyersdk.com/install_da...

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/json

Response: application/json

February 7, 2026 at 23:38:57
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ Fastly, Inc.

Request:

Response: application/json

February 7, 2026 at 23:38:57
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ Fastly, Inc.

Request:

Response: application/json

February 7, 2026 at 23:38:58
Firebase

play-fe.googleapis.com/fdfe/integrity

๐Ÿ‡บ๐Ÿ‡ธ Google LLC

Request: application/x-protobuf

Response: application/protobuf

February 7, 2026 at 23:38:59
AppsFlyer

t24aba.dlsdk.appsflyersdk.com/v1.0/android

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/json

Response: application/json

February 7, 2026 at 23:39:00
AppsFlyer

t24aba.inapps.appsflyersdk.com/api/v6.17

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/octet-stream

Response: text/plain

February 7, 2026 at 23:39:00
AppsFlyer

t24aba.inapps.appsflyersdk.com/api/v6.17

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/octet-stream

Response: text/plain

February 7, 2026 at 23:39:00
AppsFlyer

t24aba.inapps.appsflyersdk.com/api/v6.17

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/octet-stream

Response: text/plain

February 7, 2026 at 23:39:01
AppsFlyer

t24aba.conversions.appsflyersdk.com/api/v...

๐Ÿ‡บ๐Ÿ‡ธ Amazon.com, Inc.

Request: application/octet-stream

Response: text/plain

June 9, 2025 at 20:54:01
Facebook

graph.facebook.com/v16.0/app

๐Ÿ‡บ๐Ÿ‡ธ FACEBOOK

Request: application/x-www-form-urlencoded

Response: text/javascript

June 9, 2025 at 20:54:01
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ Akamai International B.V.

Request: application/json

Response: text/plain

June 9, 2025 at 20:54:01
Firebase

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

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request: application/json

Response: application/json

June 9, 2025 at 20:54:02
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ Akamai International B.V.

Request: application/json

Response: text/plain

June 9, 2025 at 20:54:02
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ Akamai International B.V.

Request: application/json

Response: application/x-javascript

June 9, 2025 at 20:54:03
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ Akamai International B.V.

Request: application/json

Response: application/x-javascript

June 9, 2025 at 20:54:03
Google

www.google.com/recaptcha/api.js

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request:

Response: text/javascript

June 9, 2025 at 20:54:03
Sentry.io

sentry.io/api/1468508

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE-CLOUD-PLATFORM

Request: text/plain

Response: application/json

June 9, 2025 at 20:54:03
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ Akamai International B.V.

Request: application/json

Response: application/x-javascript

June 9, 2025 at 20:54:03
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ FASTLY

Request:

Response: application/json

June 9, 2025 at 20:54:03
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ FASTLY

Request:

Response: application/json

June 9, 2025 at 20:54:03
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ FASTLY

Request:

Response: application/json

June 9, 2025 at 20:54:03
Amplitude

api2.amplitude.com/2/httpapi

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request: application/json

Response: application/json

June 9, 2025 at 20:54:03
studysmarter.de

status.studysmarter.de/maintenance.json

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request:

Response: binary/octet-stream

June 9, 2025 at 20:54:03
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ Akamai International B.V.

Request: application/json

Response: application/x-javascript

June 9, 2025 at 20:54:03
unpkg.com

unpkg.com/@rive-app/canvas@2.29.0

CLOUDFLARENET

Request:

Response: application/wasm

June 9, 2025 at 20:54:03
Google

www.gstatic.com/recaptcha/releases

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request:

Response: text/javascript

June 9, 2025 at 20:54:04
studysmarter.de

prod.studysmarter.de/mobile-version/

๐Ÿ‡ฉ๐Ÿ‡ช AMAZON-02

Request:

Response: text/html

June 9, 2025 at 20:54:04
Google

www.google.com/recaptcha/api2

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request:

Response: text/html

June 9, 2025 at 20:54:04
studysmarter.de

prod.studysmarter.de/mobile-version/

๐Ÿ‡ฉ๐Ÿ‡ช AMAZON-02

Request: application/json

Response: application/json

June 9, 2025 at 20:54:05
Google

www.gstatic.com/recaptcha/releases

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request:

Response: text/css

June 9, 2025 at 20:54:05
Google

www.gstatic.com/recaptcha/api2

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request:

Response: image/png

June 9, 2025 at 20:54:05
Google

www.google.com/recaptcha/api2

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request:

Response: text/javascript

June 9, 2025 at 20:54:33
Amplitude

api2.amplitude.com/2/httpapi

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request: application/json

Response: application/json

June 9, 2025 at 20:54:33
Firebase

firebaselogging.googleapis.com/v0cc/log

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request: application/json

Response: application/json

June 9, 2025 at 20:54:04
studysmarter.de

prod.studysmarter.de/ws

๐Ÿ‡ฉ๐Ÿ‡ช AMAZON-02

Request:

Response:

October 8, 2025 at 06:35:01
Google

www.google.com/recaptcha/api.js

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE

Request:

Response: text/javascript

October 8, 2025 at 06:35:01
Sentry.io

sentry.io/api/1468508

๐Ÿ‡บ๐Ÿ‡ธ GOOGLE-CLOUD-PLATFORM

Request: text/plain

Response: application/json

October 8, 2025 at 06:35:01
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request: application/json

Response: text/plain

October 8, 2025 at 06:35:01
studysmarter.de

status.studysmarter.de/maintenance.json

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request:

Response: binary/octet-stream

October 8, 2025 at 06:35:01
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request: application/json

Response: text/plain

October 8, 2025 at 06:35:01
Amplitude

api2.amplitude.com/2/httpapi

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request: application/json

Response: application/json

October 8, 2025 at 06:35:01
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ FASTLY

Request:

Response: application/json

October 8, 2025 at 06:35:01
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ FASTLY

Request:

Response: application/json

October 8, 2025 at 06:35:01
Amplitude

api.lab.amplitude.com/sdk/v2

๐Ÿ‡บ๐Ÿ‡ธ FASTLY

Request:

Response: application/json

October 8, 2025 at 06:35:01
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request: application/json

Response: application/x-javascript

October 8, 2025 at 06:35:02
Singular

sdk-api-v1.singular.net/api/v1

๐Ÿ‡บ๐Ÿ‡ธ AMAZON-02

Request: application/json

Response: application/x-javascript

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