Communication has a leading social role in the world. In order to maintain social and business ties, it is necessary to keep track of the trends and use the advantages of technological progress year after year to enhance communication. The Android system is a revolutionary achievement by Google. With its modern approach, the system offers users a wealth of options that facilitate everyday life and business. Throughout the development year, the Android system has provided users with enhanced security on the open network, more functional device communication, easier access and data manipulation. With its complex architecture, Android has occupied the very top of the mobile industry. The whole system consists of several layers each of which has a role in performing the predetermined system processes. Communication, created within a closed system environment, enables easier control over the functions, improves system application interaction, efficient resource utilization, and preserving user data from external malicious attacks