Free group messaging. It's like a private chat room for your small group. Have as many as you want, and it's always free. Now, you can coordinate with coworkers, organize a game night, and keep in touch with family all in the same place.
Contrary to what you might think (or have been told), leaving your phone or laptop plugged in all the time is not bad for its battery. That's because your gadgets, the batteries in them, and the chargers you attach them to are actually pretty smart about the way they do business.
It is the wave from the mobile phone that causes the headache. Due to the danger of the cell phone wave to our brain, using phones too much can cause a poor memory.Besides, the wave of cell phones is very strong so it can cause heart disease if we keep cell phone near our body, especially under the pillow while sleeping.AUSE AND EFFECT ESSAY: Effects of using mobile phone too much. The mobile phone is one of the greatest invention in 20 th century. We can not imagine how is our life without the mobile phone. It is an obvious truth that the mobile phone gives us benefits in some aspects of life.