The fundamental asset behind it is the Application Programming Interface Level (API), which is the unique API framework identity. To clarify, Android has several versions in the market, each with different capabilities. Therefore, Android versions differ in terms of features and improvements.
The Android architecture begins with the primary user interface, which serves as the front end for android apps. Likewise, it can be the calculators, clocks, emails, and alarm clocks. Hence, the Android framework includes the windows firewall, service providers, and other managers. Like, there is the packages manager and their work activity. There the manager is the second layer of the android architecture. The third layer is made up of libraries and the Android runtime, which includes SQL, SSL, SQLite, Lib-c, etc. The SEO Expate Bangladesh Ltd. Companies professional app developer contains overall possess with the layers and drivers. The Kernel is the OS system’s lowest layer, and it contains the drivers, such as Wi-Fi and Bluetooth drivers.