We Can Recode It for You Wholesale*...
* Really not. Just one by one, but all that You need.
Total recode features:
* Opening text files in any encoding
* Recoding text files to any encoding
* Adding/removing byte-order mark in UTF-encodings
* Selecting ends-of-line (Lf, Cr, CrLf and some other)
* Removing whitespace-lines
* Removing redundant spaces
* Protecting data by password
* Hiding and text in images
* Reading text from images (where text exists)
You can use some of these features or all of it, as your wish
ABOUT PERMISSIONS:
WRITE_EXTERNAL_STORAGE required for access to the filesystem (write files with results of re-encoding and results of steganography).