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.
ci3.googleusercontent.com
classified as first-party · 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=first-party, openai=first-party, gemini=cdn. A human reviewed this domain's claims before anything here published.
Anthropic Claude — first-party
googleusercontent.com is a Google-operated domain used to serve and proxy user content (Gmail loads inline email images through ci*.googleusercontent.com), so for a Google-published app this is first-party content-delivery infrastructure rather than a third-party tracker. The contact is consistent with the app's declared collection of Emails, Photos/Videos, and Files and docs, so nothing appears undisclosed.
OpenAI — first-party
The domain is a googleusercontent.com subdomain and is most likely Google first-party infrastructure associated with Gmail. Gmail's label declares extensive collection categories, so this contact alone does not demonstrate an undeclared data flow.
Google Gemini — cdn
The domain ci3.googleusercontent.com is operated by Google as a content delivery domain to proxy and serve images within Gmail. As a first-party infrastructure domain delivering core app features, this contact does not indicate undisclosed tracking.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Gmail | — | 3 | 27 | 2026-07-30 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
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