The author experienced frustration when unable to find a specific meaningful photo among hundreds in their gallery.This led to the creation of EchoTrail, a location-based app to capture and drop memories called 'Echoes' tied to specific places.Users can leave photos, voice notes, thoughts, or ambient sounds as Echoes, creating a private map of meaningful moments.EchoTrail aims to help users remember and appreciate the quieter, more meaningful moments in life by associating them with locations.