Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
AppsGeyser - Appsgeyser is the easiest to use DIY native mobile app creation platform.
Xamarin.Android - Integrated environment for building not only native Android but iOS and Windows apps too.
Swiftic - 1,000,000+ Apps Created - Swiftic is a leading DIY mobile app maker that helps small businesses all over the world to build personalized apps. Get Started Now!
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.
BuildFire - BuildFire is the easiest way for small businesses to build a mobile app in a matter of minutes for iOS and Android.