translation.en: This opened up a whole new world of possibilities for me, and after playing with the software development kit a little bit, I made a couple apps, I made some test apps.
translation.zh: 这为我开启了一个全新充满可能性的世界， 在稍稍摆弄过这套软件开发工具之后， 我开发出了一些应用，以及一些测试的应用。