Welcome to Puffin – Your Pocket Puffin Companion App Thank you for joining our research study, conducted by University College London. We’re excited to have you on board! This companion app is designed to work with your Pocket Puffin device. It helps you set up the device and supports your airway clearance exercises by providing real-time tracking and helpful feedback. As you continue your journey, the app will unlock new features and feedback tools over time—so check in regularly to stay up to date. Thanks again for being part of the journey with Puffin — we’re glad to have you with us! PRIVACY POLICY: Our privacy policy is available at: https://puffin.care/privacy TERMS OF SERVICE: Apple’s Standard EULA, available at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/