Proponent Technologies provides Ionic Framework, it is an open platform based on open web standards. Choose to build with React, Vue, and Angular, or any other front-end framework.
Ionic Framework is a hybrid mobile app development based on Angular, Typescript and Cordova. Ionic Framework is a web developer friendly that let's web developer build Mobile App faster. The main advantages of Progressive web apps are the capability to work both online and offline, an incredible performance that combines the best of websites and mobile applications and easy installation in the user’s device. Ionic is the beautiful, free and open source mobile software development kit for developing native and progressive web apps with ease.