I used to use this when I had an old Linux version on my PC that did not support MTP for my phone and it worked great for connecting to Linux or a NetBSD shell account I have on the Internet  etc. But since I upgraded from a Samsung S3 to J7 this app does not even appear to have any way to allow me to add my ssh key that I need to use to connect to my Linux desktop PC or anything else (I normally disallow passwords in Linux to require keys only). When I try to """"""""Manage Pubkeys"""""""" it says 'Tap""""""""Menu"""""""" button to create or import key pairs'  but where in the world is a """"""""Menu"""""""" button on an Android (6.0.1) phone? When I try More > Import  it says """"""""Pick from /sdcard""""""""  but the only choice is """"""""Cancel"""""""". So it used to work great  but is now totally useless for anyone who wants or needs to use keys instead of passwords  since there is no way to select a key file from internal storage or microSD (sdcard). So while I used to like this app  it is currently non-functional for me at this time.""
January 25 2017