What are some alternatives?
When comparing Feng Office and appenguin, you can also consider the following products
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Active Collab - Active Collab — Task management, Team collaboration, Time tracking & Invoicing app
Website 2 APK Builder - Convert your HTML, CSS, JS and all other web content into an Android App within seconds.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
GoNative.io - Convert your existing web application into native Android and iOS