I used to have high hopes for Box. While everyone else was mining you data and trying to lock you in with shelfware editors for .docx, .pdf, etc, they were focusing on encryption, api and no-BS clients.

but of course it was all a matter of time. now their apps have less synchronization features than the competition and more bloat thanks to editors for all the formats you will never use a sync app to edit in the first place. Their android app almost went on the right direction though...