Recently, there are plenty of apps in smartphone. Especially, people have been into game apps. Their games have many cute and cool characters attracting us to charge. In few years ago, they balanced supply and demand about them. However, their businesses began to pursuing profits and being come into many characters which have better advantages. At first, many users charged to get them, but they noticed that they sank in the mud in these days. As above reasons I mentioned, all branches of apps games have been decreasing their profits. That is why, I guess people will buy video games again in the future. 聼起來自然嗎?