Niotron Builder is described as 'Niotron is a No Code App Builder Platform that lets you build Android Apps without any prior coding experience. Use Blocks and bring your ideas into working functional app within minutes. Niotron App Builder is suited for both beginner programmers who wants to learn about App' and is an app. There are nine alternatives to Niotron Builder for a variety of platforms, including Web-based, Android, Windows, Linux and Mac apps. The best Niotron Builder alternative is Android Studio, which is both free and Open Source. Other great apps like Niotron Builder are MIT App Inventor, Thunkable, Sketchware Pro and Sketchware.