AppConvertly.com - AppConvertly - convert your website to Android & iOS app. No coding required. Easy solution to reach new audience in 5 minutes https://www.appconvertly.com/
web2appz - Convert your existing website to Android and iOS apps
Median.co - Median.co (formerly GoNative.io) is the industry leading solution used to build iOS and Android webview apps. Get started for free and turn any website into a full-feature mobile app in seconds.
AppyPie AppMakr - AppMakr is a browser-based platform designed to make creating your own iPhone app quick and easy.
Website 2 APK Builder - Convert your HTML, CSS, JS and all other web content into an Android App within seconds.
WebViewGold - Convert your web apps and websites to iOS & Android apps in 60 seconds.