Titanium SDK is described as 'Lets you develop cross-platform native mobile applications and build great mobile experiences using JavaScript. Access hundreds of native UI and non-visual components (such as networks and media APIs) within your application' and is an app in the development category. There are eight alternatives to Titanium SDK for a variety of platforms, including Mac, Windows, Linux, Self-Hosted and Apple Swift apps. The best Titanium SDK alternative is Flutter, which is both free and Open Source. Other great apps like Titanium SDK are React Native, Apache Cordova, Ionic Framework and Appcelerator Titanium.