what is mobile phone:

according to my personal observation and thinking a mobile take a great role in the development of human life and the world.

mobile is an electronic device, used in the field of communication

Working of mobile phone: 

an electronic device, which is used in all the field of life. 

1# we can listen song, recording, watching audio, video, 

we can use for taking a picture and recording.

we can use it for communication. we can communicate from one person to another person in furthest distance or shortest distance.

we can use it for gathering knowledge and information.

we can use it for delivering, knowledge lecture, knowledge and information.

we can use it for earning.

we can use it for learning.

we can use it for business, for example, getting and buying balance.

we can use it for business, for example online delivery of different product. 

we can use it for entertainment, for example, we can make funny videos, tick tock,  instagram, Facebook .

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