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.
Besides, an another result of using phones too much is the expenses for cell phone cards every month. We often spend a lot of money using mobile phone. For example, if you talk to your friends a lot on cell phone, it can spend about 50 thousands dong every week so it costs you 200 thousands dong for a month.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.