This page aggregates measured, corroborated evidence: donors' iPhones recorded apps contacting this domain, every claim below was reported by separate accepted donations and published under a human verdict (later rows for an approved app inherit its verdict). A contact is a measurement, not an accusation — it does not show what data was sent.
ona83f.cdn-settings.appsflyersdk.com
classified as tracker · 2
What our research panel found AI-drafted · human-reviewed
We ask several independent AI models the same question and publish their answers separately — cross-vendor agreement is evidence against fabrication, and disagreement is worth seeing. 3 of 3 models answered, overall confidence medium — classification split: anthropic=tracker, openai=analytics, gemini=tracker. A human reviewed this domain's claims before anything here published.
Anthropic Claude — tracker
appsflyersdk.com is the SDK domain of AppsFlyer, a mobile attribution and marketing-measurement provider, and the 'cdn-settings' host is its per-app SDK configuration endpoint, so its presence indicates an attribution/tracking SDK is embedded. The app's label declares no collection or sharing at all, so contact with a third-party attribution service implies a data flow the label does not cover; note that this specific endpoint may only fetch configuration, so the volume of data sent here is unverified.
OpenAI — analytics
The appsflyersdk.com domain is associated with the AppsFlyer mobile attribution and analytics SDK; this cdn-settings host likely serves SDK configuration. Because the app declares no data collection or sharing, this SDK-related contact appears undisclosed.
Google Gemini — tracker
AppsFlyer (appsflyersdk.com) is a mobile marketing and attribution tracking platform. Contacting this domain while declaring no data collection or sharing indicates an undisclosed data flow.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
com.hotels.HotelsNearMe | not in label | 4 | 4 | 2026-07-28 → 2026-07-29 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
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