Abstract: A host computer is coupled to a source of item-level transaction data and a consumer computing device such as a Smartphone. A purchase program determines respective purchase intervals of respective items purchased by consumer from respective merchants using respective item-level electronic transaction data representing prior purchases of respective items by consumer. A shopping list program receives a location of consumer and/or data of an electronic calendar of consumer at host computer, identifies at least one merchant within a pre-determined distance of the received location and/or at which consumer has time to shop as determined from received calendar or schedule data, generates at least one electronic shopping list comprising at least one item previously purchased by consumer from the at least one merchant, and transmits the electronic shopping list from the host computer through a network to a computing apparatus of consumer.

Abstract: Systems, computer-implemented methods and computer program products for generating electronic shopping lists for recurring item purchase that identify items and their respective prices. Item-level electronic transaction data is analyzed to determine purchase intervals of items and estimate when the consumer will purchase the items again. A source of price data is accessed to determine prices of respective items, and an electronic shopping list is generated based on prior consumer purchase and lists items that when it is determined that consumer will need to purchase those items again and their respective prices.