Yes! Your Slothwise data is stored securely in the cloud and syncs automatically when you sign in on a new device. Just download Slothwise on your new phone and log in with the same email, phone number, or social account you used before. Your health records, tracked vitals, medications, insights, and chat history will all be there. For wearable data (like Apple Health or Fitbit), make sure you restore your wearable account on the new device first, then reconnect it in Slothwise.