WebApp Store for Windows 10
The Download Now link directs you to the Windows Store, where you can continue the download process. You must have an active Microsoft account to download the application. This download may not be available in some countries.
Publisher's Description
From WinPhonePlus:
WebApp Store is the best way to discover and pin mobile web sites on your Windows Phone. Discovering and accessing the world of HTML5 web apps has never been easier. WebApp Store, powered by Internet Explorer 10, provides a curated catalogue of web applications covering a wide range of areas from news and weather, to social networks, utilities and games. Add your most frequently used web apps to your collection, or pin them to your Start screen for one-tap access.
