The document proposes a software tool called wantu that would allow caregivers to create personalized instructions for people suffering from memory loss, in order to help them live independently with dignity. It notes that over 112 million people over 70 have some form of memory impairment. The initial investment needed for developing a minimum viable product and testing is estimated to be around $35,000. The proposed software aims to offer advantages like affordability, usability, sustainability, desirability, accessibility, and customizability.