鸟的眼睛。探索应用程序屏幕截图的强大工具

At Duolingo, striving for excellence is one of our core operating principles. We strive for excellence in our mobile app by devoting ourselves to a high-quality experience for every learner. As part of our commitment to building for a globally diverse audience, we've dedicated our efforts across the plethora of languages, operating systems, and mobile devices that our learners use. We run hundreds of A/B tests simultaneously, and staying on top of all possible versions of the app a learner might see depending on their user interface (UI) language, course, and device can become overwhelming. Until last year, there was no easy way to visually compare the same learner experience across multiple languages and devices to ensure a smooth, enjoyable experience for everyone.

在Duolingo，追求卓越是我们的核心运营原则之一。我们在移动应用中追求卓越，致力于为每个学习者提供高质量的体验。作为我们为全球不同的受众建立的承诺的一部分，我们致力于为学习者使用的大量语言、操作系统和移动设备提供服务。我们同时进行数以百计的A/B测试，而根据学员的用户界面（UI）语言、课程和设备，保持对所有可能的应用程序版本的关注，可能会让人不知所措。直到去年，还没有一种简单的方法可以直观地比较同一学习者在多种语言和设备上的体验，以确保为每个人提供流畅、愉快的体验。

Enter Bird's Eye.

进入鸟的眼睛。

The birth of Bird's Eye

鸟眼的诞生

Opening slide from Bird's Eye presentation at Duolingo Hackathon 2020

2020年Duolingo黑客马拉松上Bird's Eye演讲的开幕幻灯片

Like many great ideas at Duolingo, Bird’s Eye was born out of our annual hackathon: a collaborative event where employees across all areas of the company work together to develop brand-new ideas and passion projects.

像Duolingo的许多伟大的想法一样，Bird's Eye诞生于我们的年度黑客马拉松：这是一个合作活动，公司各个领域的员工共同开发全新的想法和激情项目。

Bird's Eye is an internal web application at Duolingo that allows us to quickly view and filter app screenshots across dozens of platforms, devices, and language combinations. In partnership with Senior Brand Designer Jack Morgan, I presented a working demo that enabled internal employees to explore app screenshots from the last several versions of the app on our new platform. The project generated a great deal of enthusiasm across our diverse product, engineering, and design organizations, and so I was provided with the opportunity to fully develop Bird's Eye into a ...