Moco PDF Reader is a simple application to open and read your PDF files.

Basically 'Moco' is a javanesse language, which is mean 'Reading'.

Base on that word, this app provide a simple use to read PDF files. Just Grant your permission storage, you can list all your PDF files, and then open it using this app.
Or, You can open your file manager to select a PDF file, and then open with this app.