[176172]
...
Been using Navionics apps since they were published. I now find I can't use the app without logging in online. This is a change as previously from two weeks ago I was always able to use the app offline. Pretty inconvenient when you are in an area with poor mobile reception. In fact I would go so far as to say totally irresponsible to find I suddenly have no access to the charts. Fortunately I have a full set of paper charts. Anyone else had this problem.
As others said they can be used offline that's the idea. I purchased an android tablet I think its about 8 inch, works great, much more space.