Write an Android application

1. Creating a java android studio based program that reads, writes and creates docx files(word files) on some memory platform(internal ,external ,SD card, virtual SD card) so it will work on all new devices of android(android 4.4+), if you capable more percentage of devices to work on them so do it. Notice! Many new android devices do not have SD card in any form(you cant mount any external memory device . 2. About (1) If it is impossible to write and read on the hardware memory a docx file, PLEASE notify us. We have other solution for this problem 3. Creating a solution to a problem: users should upload docx files and share them with the rest of this app users globally. 4. If (1) can be done, and we can use some folder or directory on any potential platform, lets assume this directory\folder called “Documents”, and “Documents have many directories or folders, please make a program that should scan “Documents” and gather all word files to some data structure as elements, the goal: the user will press a button and automatically will see dynamically as GUI elements the representatives of his all word files, so he will press one of them to choose it. (I have built a java eclipse based program that reads and writes .docx files on the PC.)