GlazeGrid: Kiln Heat Map

GlazeGrid is a local firing record for ceramicists who use witness cones. After unloading a kiln: • See a kiln cross-section divided into top, middle and bottom zones. • Drag each witness reading to the position where it sat. • Record only the visible state: Upright, Bent, Overfired or Unread. • Compare the recorded state mix for each kiln zone. • Keep your own observation beside the physical position and target cone. • Share a factual heat-profile record through the iOS share sheet. Start with a clearly labeled local sample. The free path works without an account, network connection or developer-controlled sync. GlazeGrid does not control a kiln and does not calculate temperature, chemistry or firing safety. GlazeGrid Pro is an optional one-time unlock for additional local heat maps and firing history. Your existing records remain readable without purchase. There is no subscription.…