为啥android上GBA模拟器的体验如此差，虽然你已经拥有ips高亮屏幕，模拟器一大堆，盗版游戏随处可以下载到，但真正愿意花时间去玩儿的很少，即便他今天休息在家。究其原因我觉得是你一直认为这是台多功能的智能手机，而不是一台掌机，复杂的系统容易让人分心，而分心了当然就很难安静下来玩儿这种复古游戏。那么问题就来了，如何提高人在android设备上玩儿复古游戏的专注度。(通过欺骗大脑，让其认为这就是一台掌机就行了，所以我的解决方案(见图)

Why is the experience of GBA emulator on android so poor, although you already have ips highlight screen, emulators a whole lot, pirated games can be downloaded everywhere, but really willing to spend time to play very little, even he rest at home. The reason is that You think it's a multifunctional smartphone, not a handheld. Fancy system is easy to make people distracted and difficult to quietly play retro game. Then the question is How to improve the concentration of people playing retro games on android devices. (By trick your brain into thinking that this is a handheld, so my solution (see figure)