My reader provides a way to read txt files on sdcard, with a flow action to go to previous and next page.

BucketUpload is an application for Android Google phone. It allows uploading files to an Amazon S3 bucket, Flickr Flickr, any web server or any FTP server . Files could be images, audios, videos or any documents available on your Android device. BucketUpload provides a file browser able to list folders from local file system, sd card and shared content providers.