You might be aware of a little thing we run called APK Mirror. It's a site that hosts (safe) free APKs so you can sideload them instead of waiting for staged rollouts. There are a few ways you can upload your APKs to the site, including the ML manager app. An update today makes that even easier with multi-APK uploads.
ML Manager isn't just for APK Mirror (you can save your APKs anyplace), but we've worked with the developer to make uploading to APK Mirror an option.Read More
ML Manager update adds option to upload multiple APKs to APK Mirror [APK Download] was written by the awesome team at Android Police.