What is the best way to go about designing an Android App? Solution The best way to design an Android App is the Eclipse ADT. The Android Development Tools (ADT) with Eclipse IDE gives a powerful, intergrated environment in which the Android Application is built. ADT enlarge the capabilities of Eclipse to rapidly set up a new Android project, create an application UI, add packages based on the Android Framework API, debug the applications with the Android SDK tools, and even send signed or unsigned .apk files in order to share the application..