The refers to a specific build of the Netflix application released for Android devices. While Netflix updates its app frequently—sometimes weekly or even more often—older versions like 4.16.3 represent a snapshot of the app’s UI and functionality from a previous era.

This app is ~5 years old. It contains unpatched WebView vulnerabilities. If you download malicious subtitles or access sketchy networks, an exploit could theoretically compromise your device. Do not use this on a work phone or a device with banking apps.

During this era, Netflix was transitioning from a simple streaming app into a DRM (Digital Rights Management) powerhouse. Version 4.16.3 sits at a unique crossroads:

At first glance, downloading a version of Netflix released several years ago sounds like a step backward. But for a specific cohort of Android users—particularly those with rooted devices, custom ROMs, or older tablets—this specific build number represents the of the Netflix app before restrictions crippled the user experience.