Release Date: December 15, 2010 (Approximate) File Size: ~800 KB Android Version Required: 2.1 (Eclair) and up
Old versions of Android apps are often easier to modify. Developers looking to create "YouTube Vanced" style mods often start with old, un-obfuscated source code. Version 1.0 has no DRM (Widevine), meaning you can easily record the screen, capture streams, or inject custom URLs. youtube 1.0 apk
Compatibility: Originally built for Android 1.0 through 2.1; it typically crashes on Android 2.2 and newer versions without specific patches. YouTube 1
Immediately upon opening YouTube 1.0, you will see a full-screen pop-up: "An update is required to use the YouTube app. Please update to the latest version." Version 1
Official Downloads: For the best performance and security, always stick to the latest version from the Google Play Store.