Third-Party Notices

Echo stands on work other people published. This is everything it is built with, taken from the app's own dependency file rather than written from memory.

Components

• RevenueCat MIT — checks whether an Echo Plus purchase is active. See the privacy policy for exactly what it receives.
• Phosphor Icons MIT — the icon set used throughout the interface.

Apple frameworks

Echo also uses Apple's own frameworks, which ship with iOS and are covered by Apple's licence rather than ours: SwiftUI and UIKit for the interface, PhotoKit for reading your library, AVFoundation for voice notes and recap videos, PDFKit for the memory book, StoreKit for purchases, and MetricKit for the aggregate performance data described in the privacy policy.

Licences

Each component above links to its own repository, where its full licence text is published. We reproduce the notices those licences require and claim no ownership over any of that work.