Redlands-based mapping software developer Esri has signed up an outdoor app developer as a customer, shifting its app to ArcGIS, according to the company. ArcGIS said that Relive, which develops an app which helps users chronicle their outdoor adventures and journeys, is shifting to the ArcGIS platform to scale its development. Financial impact of the win was not annoucned. Relive is based in the Netherlands. Esri said, specifically, that Relive needed high quality maps and topographical images for its app. About 10 million people use Relive.