A friend just notified me of this. See screenshot below. The form that KSE expects you to fill out. Fax machine number seriously? Address? who would supply this information in order to download the app. More importantly, why this app isn’t distributed via the Google Play Store?
Here is my personally curated list of resources on the Internet from where you can download eBooks (even Audiobooks) for free. Please wait while List.ly populates the list.