Deepan Vanitha

What Is the Android Operating System? The Android operating system is a mobile operating system that was developed by Google to be primarily used for touchscreen devices, cell phones, and tablets. Its design lets users manipulate the mobile devices intuitively, with finger movements that mirror common motions, such as pinching, swiping, and tapping. Google also employs Android software in televisions, cars, and wristwatches—each of which is fitted with a unique user interface. It is  free and open source  software; its source code is known as Android Open Source Project (AOSP) which is primarily licensed under the  Apache License . However most Android devices ship with additional  proprietary software  pre-installed,  most notably  Google Mobile Services  (GMS)  which includes core apps such as  Google Chrome , the  digital distribution  platform  Google Play  and associated  Google Play Services ...

Before we go further,we have to know that depending upon the Global Market, Economic Issues and even Natural conditions together  will alter this list. There are currently 100+ mobile phone brands are available around the world. But few of them only Proven, that they are unavoidable! 1. SAMSUNG Samsung is the consumer product giant. Samsung have produced more than 800 million mobiles until this date. Samsung Galaxy Series are the huge successful ones in the mobile phone industry.  After the arrival of Android OS in the mobile market, Samsung made the difference in the mobile phone industry. It's cutting edge technology and quality made the Samsung to boom in mobile world. Below are the latest and best mobiles made my Samsung. (In 2020) Samsung Galaxy S20 Samsung Galaxy S20 Ultra Samsung Galaxy S10E Samsung Galaxy Note 10+ Samsung Galaxy S10 Plus 2.APPLE Name itself enough.  Almost every person in the entire world wants to use iPhone....

The  Spanish flu , also known as the  1918 flu pandemic , was an unusually deadly  influenza pandemic  caused by the  H1N1 influenza A virus . Lasting about 15 months from  spring  1918 (northern hemisphere) to early  summer  1919,  it infected 500 million people – about a third of the world's population at the time.  The death toll is estimated to have been anywhere from 17 million to 50 million, and possibly as high as 100 million, making it one of the  deadliest pandemics  in human history. Most influenza outbreaks disproportionately kill the very young and the very old, with a higher survival rate for those in between, but the Spanish flu pandemic resulted in a higher than expected mortality rate for young adults.  Scientists offer several possible explanations for the high mortality rate of the 1918 influenza pandemic. Some analyses have shown the virus to be particularly deadly bec...