Mobile Phone Essay: Cellular phone is another name for a mobile phone. It is primarily a voice call device. Modern technological developments have made living simpler. Today, we can easily call or video chat with anyone on the planet by simply moving our fingers when using a feature phone. Mobile phones can be used for many different things today, including voice talking, video conferencing, text messaging, multimedia messaging, internet surfing, email, video gaming, and photography. They come in a variety of sizes and designs and with a variety of technical features. Thus, it is referred to as a “Smart Phone“. As with any gadget, the button phone has advantages and disadvantages that we will now go over.