Whystle is an app that tracks your purchases — such as food and consumer products — and provides you with safety information and product recall notices that affect you and your family. It analyzes information across a wide range of sources, including the Consumer Product Safety Commission, the Food and Drug Administration, the Centers for Disease Control, and more. Based on your profile (for example: pregnancy, children, pets, allergies), Whystle sends you timely alerts that are relevant to you and those under your care.