Yes App is a software development company focused on JavaScript app development, native mobile app development, AWS and Serve ... rless consulting. Our narrow technology focus helps to build highly-skilled remote dedicated teams for startups and established organizations. Today, our technology stack is based on JavaScript, Node.js, TypeScript, Angular, React, Vue.js, GraphQL, AWS, Serverless, Firebase, and Native Mobile with iOS Swift, Objective-C, Java Android, Kotlin. read more