Hi, I am a Full-Time developer have specialized in Ionic Cordova/PhoneGap Cordova with AngularJS(TypeScript, SCSS) and Bootstrap, Node.js, SQLite, Firebase, RESTful API. I can successfully upgrade your PhoneGap app for iOS/Android responsible with Android 9. My skills and experience meet your demand. I will provide you quality work and hope Long-Term with you. For more of your project, let's discuss over chat.