Flipboard Briefing is originally now bundled with the Samsung Galaxy Note 3 Neo but you can get it by installing the APK from link given at the bottom of this post. This flipboard briefing APK has been extracted from a Galaxy S6 ROM.
The best part is that the Flipboard briefing APK can be installed as a normal APK file. For those who do not know about Flipboard briefing, it gives you the daily top news, according to your interests, all in one place – all powered by your Flipboard account.
After installing the APK file, from the home screen, swipe left to the Flipboard Briefing panel and select Get Started that is located at the bottom. Review the terms and conditions and tap on I Agree to continue. Then tap on the Menu Icon and follow the on screen prompts.