You want to save documents on you mobile device or tablet computer? Depending on the operating system you are using, we can recommend the following solutions.
For Android you can use Google Drive:
Google Drive is a safe place for all your files and puts them within reach from any smartphone, tablet, or computer. Files in Drive – like your videos, photos, and documents – are backed up safely so you can’t lose them.
For iOS you can use Document 5:
Read, listen, view, annotate almost anything you want on your iPad and iPhone. Files, documents, books, any content is at home in Documents by Readdle.