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.
sac.presage.io
classified as advertising · 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=advertising, openai=tracker, gemini=advertising. A human reviewed this domain's claims before anything here published.
Anthropic Claude — advertising
presage.io is widely associated with the Presage mobile advertising SDK (reported to be operated by Ogury), though I cannot verify the owner of the specific host sac.presage.io and the subdomain's function is unclear. Since the app declares no collection or sharing at all, contact with a third-party ad endpoint implies a device/identifier data flow the label does not cover.
OpenAI — tracker
sac.presage.io appears to be a Presage SDK/service endpoint associated with mobile device and location intelligence. The app declares no collection or sharing, so this third-party contact appears undisclosed.
Google Gemini — advertising
The domain presage.io is operated by Ogury, a mobile advertising and monetization company. Because the app's privacy label declares no data collection or sharing, contacting an advertising platform indicates undisclosed data practices.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
com.nypost.iphone | not in label | 3 | 3 | 2026-07-29 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
Think something here is wrong?
Evidence and research improve when people push back. Tell us what to re-check — a misattributed domain, an outdated classification, a claim about your own app — and a human will review it. Responses can take up to 30 days.