File1, 2, & 3 for nchapagai:


File1:

IPHONE
The iPhone is a smartphone made by Apple that combines a computer,
Ipod,digita camera and cellular phone into one device with a
touchscreen interface.
The iPhone runs the IOS operating system (OS), and as of 2017, there were 2.2
million apps available for it through the Apple App stpre,
according to Statista

Former Apple CEO Steve Jobs introduces the iPhone to the public on
january 9, 2007, at the macworld conference in San Francisco.
Apple sold 13 million iPhones on the device's first
five quarters on the market.
In 2011, Apple announced it had sold 100 million Iphones.

Apple Regularly releases new iphones models, introducing new features and
design changes. As of 2017, the newest version wwas the iphone X,
which eliminated teh tranditional Home button in favor of a fully
touchscreen interface.


File2:

Andriod

Android is a mobile Operating system based on a modified version of the LInux
kernel nad other open source software, designed primarily for touchscreen
mobile devices such as smartphones and tablets.

An Android is powerful, high-tech smartphone that sruns on the Andriod
operating system (OS) developed by google and is used by a variety of mobile
phone manufacturer, android is developed and owned by google.
Andriod was unveiled in 2007, with the first commercial Android device
launched in september 2008.

Androis powers a host of handsets from some of yhe biggest
mobile manufacturers. The manufactured include : Samsung, Sony,
Motorola and LG, many of whom have enjoyed tremendous critical
and commercial success with mobile phones running the Android
operating system.

File3:

The difference between Iphone and Android

While they both are smartphones that can run apps and connect to
the Internet, as well as make calls, they are distinct things and are
not compatible with each other

No lines are longer than 80 characters, TYVM. Other specified properties aren't being scored automatically at this time so this is not necessarily good news...