Learn JavaScript's important concepts especially for Interviews. We use oneLiner approach for important concepts. The oneLiner makes JavaScript's important concepts easier to understand and keep them in mind. Data Structure and Algorithms questions and frequently asked coding questions are also included. The concepts have easy explanation with sample code. The app contains collection of frequently asked questions in JavaScript interviews. Full content is available offline and the content is frequently updated. The Content is developed by experienced professionals working full time in JavaScript. The content also serve the purpose of advanced tutorial on JavaScript. The app also includes some data structure and algorithms questions in JavaScript (in development) along with webapp design thinking for interviews. There are also coding questions frequently asked in the interviews. For Interview Questions on HTML and CSS please try our app UiOne on Play Store. https://play.google.com/store/apps/details?id=com.gamesmint.uione