As previously anticipated, I was working on creating the first version of the SAFE Wallet app integrated to the SAFE network, and I’m in the position to very proudly share it with you today! 
Please note this is just a functional version with some limitations, e.g. the only type of item which can be added or edited is the “Priv/Pub Key” one. I also noticed that sometimes it (the Beaker browser) is slow in rendering some animations, I presume is due to the current limited bandwidth of the network, but I’m not sure.
It internally uses a single StructuredData to store all the information, which ID is kept in a config file (“safe-wallet-config.json”) stored in the app’s folder. I will eventually migrate this to make use of the new MutableData structure when available.
The first time you access it, it will create a sample data so you can see how it works. Bear in mind this is performed only the first time.
I would explain more about it here, but I prefer you to find it out by yourself! 
You can access it on TEST 11 net at: safe://safewallet.wow
Please let me know if you have any issues. I’ll be happy and willing to receive any/all type of feedback.
Enjoy it! 