Newer isn't always better. Version 4.9.3 is known for its stability. Users report fewer crashes during private video calls and faster loading times for photo sharing compared to the more resource-heavy modern builds.
If you are looking to install this older build, let me know: What or device model are you using? Download Blued 4.9.3 APK for Android
Look for the or Unknown Sources option.
Yes, downloading an APK for an app that is freely available on the Play Store is generally legal, provided you are not circumventing payment systems (Blued is free-to-download). However, you must note: Newer isn't always better
Downloading an app directly as an APK file is a common alternative to using official app stores. There are a few reasons why you might specifically be looking for version 4.9.3. If you are looking to install this older