APK
Google Play 
App StoreEditor's Review
APKMirror Installer is your go-to helper app for installing various types of APK files, including .apkm, .xapk, and .apks app bundles, as well as regular APK files. 📱 No more headaches when dealing with split APKs! This app simplifies the process, making it easy to install apps that come in multiple parts. 🧩
One of the standout features is the ability to identify the exact reason why an APK installation failed. 🐛 If you've ever struggled with sideloading and couldn't figure out what went wrong, this app will be a lifesaver! 🚑
In mid-2018, Google introduced App Bundles, a new dynamic app delivery format. Instead of a single "fat" APK, apps are split into multiple chunks. For example, a release might include base.apk, arm64.split.apk, 320dpi.split.apk, en-us.lang.split.apk, and es-es.lang.split.apk. 📦 These split APKs can't be installed by simply tapping them; you need a tool like APKMirror Installer. 🛠️
APKMirror developed the .apkm format to adapt to these changes. Each .apkm file contains a base APK and several split APKs. With APKMirror Installer, you can view the contents of each .apkm file and select only the splits you need, saving valuable space on your device. 💾
The development of APKMirror Installer and its infrastructure was a significant undertaking. The app is ad-supported, but you can subscribe to remove ads and unlock additional features. 💰
Known Issues: Xiaomi/Redmi/Poco MIUI users may encounter issues due to modifications in MIUI. A workaround involves disabling MIUI optimizations in developer settings. ⚙️
If you encounter any other issues or bugs, please report them on the Github bug tracker. 🐛
Note: This app is a file manager utility and does not have direct app store features. ⚠️
Features
Installs .apkm, .xapk, and .apks app bundle files
Installs regular APK files
Shows exact failure reasons for APK installation failures
Manages split APKs
Allows selection of specific splits for installation
Ad-supported with subscription options for ad-free use
File manager utility
Bug reporting via Github bug tracker
Pros
Simplifies installation of split APKs
Provides detailed error information for failed APK installations
Allows selective installation of APK splits to save space
Cons
Ad-supported
May have compatibility issues with Xiaomi MIUI
