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.
muf.app-ads-services.com
classified as unknown · 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. 2 of 3 models answered, overall confidence low — classification split: anthropic=unknown, openai=advertising · no answer from gemini (parse). A human reviewed this domain's claims before anything here published.
Anthropic Claude — unknown
The hostname 'muf.app-ads-services.com' suggests an advertising or ad-mediation service, but I do not know who owns this domain and the name alone is not reliable evidence, so I cannot classify it confidently. Even if it is ad-related, the app's label already declares collecting and sharing Device or other IDs plus app interaction data, so the observed contact does not clearly imply an undeclared data flow.
OpenAI — advertising
The app-ads-services.com domain appears to be associated with Apple's advertising services. The label declares collection of app interactions and device IDs and sharing of device IDs, so this contact is not clearly an undeclared data flow.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Booking.com: Hotels & Travel | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
| Expedia: Hotels, Flights, Cars | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
| OpenTable | — | 4 | 4 | 2026-07-28 → 2026-07-29 |
com.hotels.HotelsNearMe | — | 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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