My opinions about cell phone

All over the world, almost every person carries their own cell phones. Nowadays, we can get through freinds who lives other nations regardless how far it is between me and them. Cell phones can be used as a tool of electrical note. Whenever we need to record something, cell phone's advanced system make itself to be effectively used. It also gives us up-to-date information from emergency situation occuring in Middle East to academic researches that lead us to be alarmed. It is very hard to live without this God-made thing, since it has already taken many parts of our lives. We wake up in the morning by using alarm technology and check that days' to-do list. We make private use of cell phones from appointing meeting to saying hello to acquaitance.
Without cell phones, our lives will be more inconvenient than before. Already it takes many parts of every days' lives. Can we imagine when all the cell phones disappear? It would be disastrous. I belive that cell phone is very useful thing.