Imagine yourself to be the CEO of a tech startup. Now Obviously your goal would be to escalate the profit and growth while decreasing the expenses. You want a mobile application for android users,so you asked an expert about it and he would say “You would need an Android Developer. They should know the Android OS, Gradle, XML, Android Studio, and Java or Kotlin” ,and you did so. Application hit the market with a great success and sales surged markedly.