Please clear app data after installing v4.0.x if you encounter login issue (settings>apps>xda premium>clear data)*
By popular request, we present to you the Premium version of the official XDA-Developers Android app! This app lets you access the world-famous XDA forums, plus reply to threads, add new ones, manage your PMs, and more!
The premium XDA app is ad-free and has additional features versus the free XDA app.
Please note: XDA Premium works best over WiFi or high speed cellular data. The first load might take the longest even if you’re
What’s New in XDA Premium v4.0.7
Updated UI, bug fixes, improved performance and reliability.
More Info in Google Play
Down File from Google Drive
Down File from Dropbox.com
Source: APKDROID.NET