Even with the perfect APK, KitKat hardware is old. To keep YouTube running smoothly:
It looks like you're looking for a reliable YouTube APK that works well on Android 4.4.2 (KitKat) and has a good track record ("solid story"). youtube apk better download android 44 2
Here's the direct, practical answer:
The famous Vanced project is dead, but its early builds work flawlessly on Android 4.4.2. Vanced 14.21.54 is the specific "better download" you want. Even with the perfect APK, KitKat hardware is old
Why Vanced over Stock?
Warning: Do not use MicroG for Vanced on 4.4.2; it will crash. Use Vanced as a "non-root" version without login. It looks like you're looking for a reliable