To be very precise, you download and install Android apps on Windows 11 officially using Amazon App Store. You can even sideload Android apps on your Windows PC using the ADB tools.

Enter Koush’s Universal ADB Driver for Windows. Koush is the developer behind popular apps for Android devices including ClockworkMod Recovery, Carbon file backup, and ClockworkMod Tether.

ADB not working or detecting your device on Windows? If Android can't connect via Android Debug Bridge (ADB), fixing this ...

Google has made ADB and fastboot available as a standalone package, meaning users no longer need to download them with Android Studio or the Android SDK.

The Android Debug Bridge (ADB) allows you to wirelessly issue commands to your phone, removing the need for cables. Wireless ADB works on Windows, macOS, Linux, and Chromebooks.

Thanks to the work of two Googlers, there are now direct links to the approximately 3.5MB platform-tools folder that includes adb, fastboot, and several other utilities.

Having ADB and fastboot available outside of the other two main downloads, first of all, saves space. Android SDK takes up 292 MB of space.

Luckily, the latest update for BetterBatteryStats added full support for unrooted phones via ADB commands. There's also better Oreo support and various bug fixes.