Tools | Frameworks for Mobile Hybrid Apps

CSS framework (html5 & responsive)

- Framework7 | CSS framework (https://framework7.io/)
- Foundation | CSS framework (http://foundation.zurb.com/)

Frameworks for Mobile Hybrid Apps
- Angular | One framework *> Mobile & desktop (https://angular.io/)
- IONIC framework & Angular * (https://ionicframework.com/)

SDK Tools (compilation/packaging)
- Android Studio (multiplatform) * (https://developer.android.com/studio)
- XCode (iOS) (https://developer.apple.com/xcode/)

Client (code editor)
- Visual Studio Code (multiplatform) (https://code.visualstudio.com/)
- Brackets (http://brackets.io/)

--------------

*

NPM
npm is a package manager for the JavaScript programming language.
npm consists of a command line client that interacts with a remote registry
(https://www.npmjs.com/)

Node.js
Node.js is an open-source, cross-platform JavaScript run-time environment for executing JavaScript code server-side
(https://nodejs.org)