Last updated: June 11, 2026
CasualHero is built on one principle: your relationships are nobody's business but yours. The app has no servers, no accounts, and no analytics or tracking SDKs. We cannot see your data — by architecture, not just by policy.
People, notes, events, and profile details you add — or import from chat exports — are stored on your iPhone and, if you're signed into iCloud, synced through your private iCloud database. That data is governed by your Apple account; Superstellar has no access to it.
Message drafts, summaries, and chat analysis run entirely on your iPhone using Apple's on-device models. Chat exports you import are read locally, never uploaded. Voice notes are transcribed on-device; the audio is discarded and only the transcript is kept.
The app reads only the contacts you explicitly pick or match, to show names, photos, and birthdays inside the app. Your address book is never uploaded anywhere.
Nothing. The app makes no network requests to us. Apple provides aggregate, anonymized crash reports and App Store statistics if you've opted into sharing analytics with developers in iOS settings.
Imported conversations naturally contain messages written by other people. That content stays on your device and in your private iCloud, same as the rest — it is processed only to show you your own relationship history.
Everything the app stores is visible and editable in the app. Deleting a person deletes everything about them. Deleting the app (and its iCloud data via iOS Settings → iCloud → Manage Storage) removes everything, everywhere.
Questions: support@casualhero.app. CasualHero is made by Superstellar.