It does the job very well, extending features from MiniKeepassX.
The most useful are sync options and Dropbox sync works as expected. It is really worth paying the in-app (1€).
But, the whole purpose of using Keepass vs other proprietary apps is the transparency of open-source code.
So, I regret that you dont publish the source code on github or anywhere. Not being a lawyer though, I guess it is also a license violation not doing so, based on the fact that you re-used open-source code.
phocean about KeePass Touch, v1.4.4