What are some alternatives?
When comparing appenguin and Thunkable, you can also consider the following products
GoNative.io - Convert your existing web application into native Android and iOS
Codefreebnb - Airbnb clone. Written with not one line of code
MIT App Inventor - MIT App Inventor | Explore MIT App Inventor
Android Studio - Android development environment based on IntelliJ IDEA
Website 2 APK Builder - Convert your HTML, CSS, JS and all other web content into an Android App within seconds.
Webflow - Build dynamic, responsive websites in your browser. Launch with a click. Or export your squeaky-clean code to host wherever you'd like. Discover the professional website builder made for designers.