GroupApp 4 years ago ID: #281633 Listed In : Software And Web Development 340 S LEMON AVE #3601 WALNUT, CA 91789 480-512-2428 www.group.app Business Description GroupApp is a community platform to drive engagement, reduce your churn, increase your revenue, and ensure the success of your customers with the only community platform built for customer success. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Saas