RESTsearch app is a query builder, display templates designer, and it has REST Search Content App Part to show the content.
RESTsearch app displays content based on search queries. It runs on both SharePoint 2013 and Office 365 sites as long there is content and search running.
RESTsearch app has easy to use interface to build and preview search REST queries. Query builder enables you to build REST search queries: set query text, select properties, number of items (startrow and rowlimit), source id, culture, refinement filters, sorting, trim duplicates, and enable phonetic search.
REST queries, built with RESTsearch app are REST Url addresses that work directly in browser.
You can preview the results of everything you do while building the REST query or designing the display templates, with a simple click on "OK" button.
Use REST Search Content App Part to display the content, when you are finished building REST Url and satisfied with layout.
License: RESTsearch is licensed for unlimited number of users.
Browser support: RESTsearch is tested in all supported browsers, IE10, IE9, IE8, latest version of Chrome and Firefox. It works perfectly in all browsers.
Support: Please send email to firstname.lastname@example.org