iTrustGPG simplifies the complex GPG/PGP trust system by providing visual representation of trust relationships. It requires keys to be in the internal database and is completely free software.
One of the best things about iTrustGPG is its simplicity. Even if you're completely new to GPG/PGP, you'll be able to navigate the software without a problem. Of course, this simplicity does not come at a cost to functionality. This is still a very powerful tool.
One thing to keep in mind is that iTrustGPG requires keys to be in its internal database. If you're okay with that, then you'll be able to take advantage of everything this software has to offer. And perhaps best of all, it's completely freeware. So if you're looking for a way to make the GPG/PGP web of trust more accessible and manageable, iTrustGPG is definitely worth a try.
Version 0.9: N/A