Kindle app for Windows 8 updated with in-app store; Nook also updated December 21, 2012 by admin Tweet Amazon has released a new update for their Kindle eReader app for Windows 8 and RT that finally adds an in-app store to purchase eBooks from the retailer, along with other improvements. Read more… Neowin Related Posts:The Amazon Kindle Scribe eReader and writing display…Snap up the Amazon Kindle Scribe eReader and digital…Microsoft Store gets updated visuals and better…Windows 11 2022 Update gets Widgets notifications,…Windows 11 Subsystem for Android updated with…