Hi,
I have been porting the 1Sheeld Shield so it will work with my Netduino Plus 2. All shields supported by the 1Sheeld app have been ported. Unfortunately, I only have a single 1Sheeld right now, so it's difficult to test the Remote OneSheeld support, but the code is there. The only other Shield that I couldn't test is the Temperature Shield since none of my Android devices have an Ambient Temperature Sensor. All other shields, however, have been tested and seem to be working well. All Shields have code samples so usage of the 1Sheeld with Netduino should be pretty straight forward.
I'm a newbie to Netduino, not to C# however. I basically received my Netduino about 2 weeks ago, created the typical Led and Button samples and immediately started porting the Arduino 1Sheed Library during evenings and week-ends. Please NOTE: The samples are not always consistent with the Arduino samples. I was more interested in getting things working (and being able to verify that things worked) than being too fancy.
Everything can be downloaded from here. The solution, projects and code were created with VS 2013 Pro (however, it all works with Express for Desktop too). I am using the 4.3.2 (Preview1) firmware (although it should work fine with the 4.3.1 firmware as well).
You can see more info on my blog here.
If you are unfamiliar with the 1Sheeld Shield. I recommend you check it out here.
If you have any questions, I'll do my best to answer.
Enjoy!
Jeff French