Is SDK the same as framework?

Android is an open source, Linux-based software stack created for a wide array of devices and form factors. The following diagram shows the major components of the Android platform. Figure 1. The Android software stack.30 Ağu 2021

A software development kit (SDK) is a collection of software development tools in one installable package. They facilitate the creation of applications by having a compiler, debugger and perhaps a software framework. … For example, the development of an Android app on the Java platform requires a Java Development Kit.

Android is an OS (and more, look below) which provides its own framework . But it is definitely not a language. Android is a software stack for mobile devices that includes an operating system, middleware and key applications.18 Mar 2011