Verde Olivo Christian community, offers the following mobile application, so you can access and sketches in text, audio sermons, and other topics of interest.
The only permission that the application will ask you internet access in order to connect to the services to which you need to connect the same in order to display the requested content.
They can extend suggestions and comments it using the feedback on this same site, the idea is to be constantly updating this service, so get to have a quality tool for all of you.
God bless you.