手机 Apps 和游戏越来越 fancy，所以 Apps 的 APK 档案亦变得越来越大。Android Developers Blog 就公布，将 Google Play 内 APK 档案的大小限制由 50MB 提升至 100MB，开发商可以更加方便制作 App。
当然，若果 App 超越了 100MB 大小，可以透过 Expansion Files 形式整合。
To support the growing number of developers who are building richer apps and games on Google Play, we are increasing the APK file size limit to 100MB from 50MB. This means developers can publish APKs up to 100MB in size, and users will see a warning only when the app exceeds the 100MB quota and makes use of Expansion Files.
Source: Android Developers