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.
curb-mobile-assets.s3.amazonaws.com
classified as cdn · 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=cdn, openai=cdn, gemini=first-party. A human reviewed this domain's claims before anything here published.
Anthropic Claude — cdn
The hostname is an Amazon S3 bucket named "curb-mobile-assets", consistent with first-party static asset/content hosting for the Curb app on AWS infrastructure rather than a third-party tracking, analytics, or ad endpoint; I cannot verify bucket ownership from what was provided, so this is inferred from the naming. Fetching app assets does not by itself imply a data flow beyond the app's declared collection, so nothing appears undisclosed.
OpenAI — cdn
The domain is an Amazon S3 hostname named for Curb mobile assets, which most likely serves app content/assets rather than indicating a distinct third-party data recipient. The provided label covers broad relevant data categories, and the contact alone does not establish an undisclosed data flow.
Google Gemini — first-party
The domain curb-mobile-assets.s3.amazonaws.com is an Amazon S3 bucket hosting static assets for the Curb app, making it first-party infrastructure. First-party asset retrieval for essential app functions does not represent an undisclosed third-party data flow.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Curb - Request & Pay for Taxis | — | 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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