The interface is not very friendly/intuitive, OTG USB devices are not easy to access.
Takes some tinkering but works wonders with a ROOTED phone.
Updated application, then it no longer worked. Used to work flawlessly with veracrypt files. So uninstalled and now can no longer install. Time to move on to something else. New update: I found out that EDS stopped working on devices with android 4.1.2 which I had. Developer did not advertise this at all during his upgrade. So I updated my phone to a fresh install of rooted android 7.1.2. Downloaded the paid version again to give it another try. This time the application worked but did not recognize the device as being rooted even though SuperSU granted root access to EDS. So my one star stands - still not useful to me without being able to security mount in rooted mode.
For the most part the app works for what I need it to do. I have found a strange quirk that perhaps can be fixed for explained. On my Galaxy s8 if I was looking at pictures there is no swipe support to go from one to the next. There is the odd time it will work but afternoon not if it's a full screen picture.
Works on Samsung S7. Maybe interface could be easier to figure out with first importing old containers. But once you are setup, it is quite easy to use. This is the paid version which I have been using without errors for months. EDS is quick to reply to emails, so that is reassuring. It's worth the price because no other app handles PC containers (veracrypt/truecrypt ) this well.
This app was great, but recently became unusable for me because of low transfer rates on windows (samba) shares. (300 kBps or less.). Would rate it 5 if this issue gets fixed.
Improved mounting of a container to the built-in shared storage.
Better handling of folders with large number of files.