True privacy on a smartphone can only be expected when software and hardware are 100% open sourced. This of course includes the source code for the 3 Os's that

True privacy on a smartphone can only be expected when software and hardware are 100% open sourced. This of course includes the source code for the 3 Os's that typically run on a smartphone. Anything that's running server-side cannot be trusted either. So we need client-side encryption/decryption as well.