# Remend > Remend is a private consistency app being rebuilt as fully native iPhone and Android applications. It helps people understand where they are, whether they are moving forward, and what to do next. ## Product direction - Remend compares each person only with their past self. - A standard Chapter lasts 45 days and focuses on one meaningful change. - Core surfaces are Today, Runway, Chapter, Remend Weekly, and Me. - Remend Free is a complete useful experience; Remend+ adds deeper personalisation and longer-term interpretation. - Core progress decisions use deterministic on-device calculations, not an LLM. - Setbacks do not erase progress or trigger guilt-based lost-streak mechanics. ## Platforms and privacy - iPhone support begins at iOS 18 for iPhone XR, iPhone XS, iPhone SE (2nd generation), and later. - Android support begins at Android 9. - The applications are native SwiftUI and Jetpack Compose clients. - Apple Health and Health Connect access is read-only and requested in context. - Raw health history, imported workouts, health-derived insights, profile images, and progress photos stay on the device. - Signed-in account state uses one protected cloud data path; raw connected-health records and device media are excluded. - Mobile clients never connect directly to Postgres. ## Public surfaces - Website: https://remend.app - Enquiries: mailto:hello@remend.app - Support: https://remend.app/support - Remend+ for partners: https://remend.app/partners - Journal: https://remend.app/blog - Privacy: https://remend.app/privacy Remend is not a medical device, medical service, social network, or AI coach.