Recommendation Letter

Developer: Cards

Category: Business

177.3K installs

3.7K ratings

+110 weekly installs

+2.3K monthly installs

Data calls made by Recommendation Letter

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

Recommendation Letter contacted 12 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 (12)

googleapis.com (Firebase)

google.com (Google)

yandex.net (Yandex)

zipoapps.com (Unknown)

doubleclick.net (Google)

facebook.com (Facebook)

applovin.com (AppLovin)

googlesyndication.com (Google)

googletagservices.com (Google)

gstatic.com (Google)

adtrafficquality.google (Google)

2mdn.net (Google)

APIs


June 13, 2025 at 16:55:34	Firebase firebaseinstallations.googleapis.com/v1/p...	🇺🇸 GOOGLE	Request: application/json Response: application/json
June 13, 2025 at 16:55:35	Google fundingchoicesmessages.google.com/a/consent	🇺🇸 GOOGLE	Request: application/json Response: application/json
June 13, 2025 at 16:55:36	Yandex startup.mobile.yandex.net/analytics/startup	🇷🇺 YANDEX LLC	Request: Response: application/octet-stream
June 13, 2025 at 16:55:38	zipoapps.com config.toto.zipoapps.com/v1/apps	🇺🇸 AMAZON-02	Request: application/json Response: text/html
June 13, 2025 at 16:55:38	Google googleads.g.doubleclick.net/mads/static	🇺🇸 GOOGLE	Request: Response: text/html
June 13, 2025 at 16:55:39	Google googleads.g.doubleclick.net/mads/static	🇺🇸 GOOGLE	Request: Response: text/cache-manifest
June 13, 2025 at 16:55:39	Google googleads.g.doubleclick.net/favicon.ico	🇺🇸 GOOGLE	Request: Response: image/x-icon
June 13, 2025 at 16:55:39	Google googleads.g.doubleclick.net/getconfig/pub...	🇺🇸 GOOGLE	Request: Response: application/json
June 13, 2025 at 16:55:40	Facebook www.facebook.com/adnw_sync2	🇺🇸 FACEBOOK	Request: application/x-www-form-urlencoded Response: text/javascript
June 13, 2025 at 16:55:40	Firebase play-fe.googleapis.com/fdfe/getItems	🇺🇸 GOOGLE	Request: application/x-protobuf Response: application/protobuf
June 13, 2025 at 16:55:41	AppLovin ms.applovin.com/5.0/i	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/json Response: application/json
June 13, 2025 at 16:55:42	AppLovin rt.applovin.com/4.0/pix	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/json Response: application/json
June 13, 2025 at 16:55:42	AppLovin d.applovin.com/2.0/device	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/json Response: application/json
June 13, 2025 at 16:55:42	Google googleads.g.doubleclick.net/mads/gma	🇺🇸 GOOGLE	Request: Response: application/json
June 13, 2025 at 16:55:43	Firebase fonts.googleapis.com/css	🇺🇸 GOOGLE	Request: Response: text/css
June 13, 2025 at 16:55:43	Google pagead2.googlesyndication.com/omsdk/releases	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:42	Google googleads.g.doubleclick.net/mads/gma	🇺🇸 GOOGLE	Request: Response: application/json
June 13, 2025 at 16:55:44	Google tpc.googlesyndication.com/pagead/js	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:43	Google pagead2.googlesyndication.com/omsdk/releases	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:44	Google tpc.googlesyndication.com/pagead/js	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:44	Google tpc.googlesyndication.com/pagead/js	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:44	Google tpc.googlesyndication.com/pagead/js	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:44	Google tpc.googlesyndication.com/pagead/js	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:44	Google www.googletagservices.com/activeview/js	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:44	Google googleads.g.doubleclick.net/pagead/intera...	🇺🇸 GOOGLE	Request: Response: image/gif
June 13, 2025 at 16:55:44	Google www.gstatic.com/mysidia/5769e12e010975b9b...	🇺🇸 GOOGLE	Request: Response: text/javascript
June 13, 2025 at 16:55:44	Google pagead2.googlesyndication.com/pagead/gen_204	🇺🇸 GOOGLE	Request: Response: image/gif
June 13, 2025 at 16:55:44	Google pagead2.googlesyndication.com/pagead/gen_204	🇺🇸 GOOGLE	Request: Response: image/gif
June 13, 2025 at 16:55:45	Google googleads.g.doubleclick.net/pagead/intera...	🇺🇸 GOOGLE	Request: Response: image/gif
June 13, 2025 at 16:56:04	Firebase firebaselogging.googleapis.com/v0cc/log	🇺🇸 GOOGLE	Request: application/json Response: application/json
June 13, 2025 at 16:56:26	Firebase android.googleapis.com/auth/devicekey	🇺🇸 GOOGLE	Request: application/x-protobuf Response: text/html
October 27, 2025 at 16:24:23	Google pagead2.googlesyndication.com/pagead/gen_204	🇺🇸 GOOGLE	Request: Response: image/gif
October 27, 2025 at 16:24:22	Google googleads.g.doubleclick.net/pagead/intera...	🇺🇸 GOOGLE	Request: Response: image/gif
October 27, 2025 at 16:24:22	Google pagead2.googlesyndication.com/omsdk/releases	🇺🇸 GOOGLE	Request: Response: text/javascript
October 27, 2025 at 16:24:22	Google pagead2.googlesyndication.com/omsdk/releases	🇺🇸 GOOGLE	Request: Response: text/javascript
October 27, 2025 at 16:24:23	Google pagead2.googlesyndication.com/pagead/gen_204	🇺🇸 GOOGLE	Request: Response: image/gif
October 27, 2025 at 16:24:23	Google googleads.g.doubleclick.net/xbbe/pixel	🇺🇸 GOOGLE	Request: Response: text/html
October 27, 2025 at 16:24:23	Google pagead2.googlesyndication.com/pagead/js	🇺🇸 GOOGLE	Request: Response: text/javascript
October 27, 2025 at 16:24:23	Google pagead2.googlesyndication.com/pagead/gen_204	🇺🇸 GOOGLE	Request: Response: image/gif
October 27, 2025 at 16:24:14	Yandex startup.mobile.yandex.net/analytics/startup	🇷🇺 YANDEX LLC	Request: Response: application/octet-stream
October 27, 2025 at 16:24:17	zipoapps.com config.toto.zipoapps.com/v1/apps	🇺🇸 AMAZON-02	Request: application/json Response: text/html
October 27, 2025 at 16:24:17	Firebase firebaseinstallations.googleapis.com/v1/p...	🇺🇸 GOOGLE	Request: application/json Response: application/json
October 27, 2025 at 16:24:17	Google googleads.g.doubleclick.net/mads/static	🇺🇸 GOOGLE	Request: Response: text/html
October 27, 2025 at 16:24:17	Google googleads.g.doubleclick.net/favicon.ico	🇺🇸 GOOGLE	Request: Response: image/x-icon
October 27, 2025 at 16:24:17	Google googleads.g.doubleclick.net/getconfig/pub...	🇺🇸 GOOGLE	Request: Response: application/json
October 27, 2025 at 16:24:18	Facebook www.facebook.com/adnw_sync2	🇺🇸 FACEBOOK	Request: application/x-www-form-urlencoded Response: text/javascript
October 27, 2025 at 16:24:19	AppLovin ms.applovin.com/5.0/i	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/json Response: application/json
October 27, 2025 at 16:24:20	Google googleads.g.doubleclick.net/mads/static	🇺🇸 GOOGLE	Request: Response: text/html
October 27, 2025 at 16:24:20	Google googleads.g.doubleclick.net/mads/static	🇺🇸 GOOGLE	Request: Response: text/javascript
October 27, 2025 at 16:24:20	AppLovin rt.applovin.com/4.0/pix	🇺🇸 GOOGLE-CLOUD-PLATFORM	Request: application/json Response: application/json