I am an Android developer and I use this app all the time. When I need new features, I will create a new thread or comment on existing threads here, and the entire community takes care of my concerns. The community is very active, and always offers their help. I would recommend nandbox Native app builder for all developers who are looking for an open source development tool for native Android apps. I have used the app for almost two years now, and still use it all the time. I have used the app for building the Android apps for the clients. I love the features that the app offers. I am always happy to have feedbacks when I need it. I have learned a lot here. The app helps with the native Android development. Some of the features have given me problems, but that is a small issue. I need to use other features. When my native app builds are successful, I also test them on this app. The best part is that I can build my own application as per requirement in less time than other platforms. There are some limitations like limited number of pages/widgets but still its worth using. I am developing an ecommerce website which requires user login, so this was one of the requirements I had been looking for. This software has helped me achieve all those things within few hours only.