So it is for now four applications that can be synchronized together for jamming.
The plan is to release more of them and it seems that one of them will be a Byte beat type of app which is always welcome in my book.
The developers have also reminded me that it is not necessary to use midi to synchronize the apps together but it also possible to create a hotspot on one device and you are good to go.
There is also the possibility to use the local IP address.
You can read more about it here and if hooking up the apps this way there should be no latency according to the website!
To read about it and see a video on how to do it (it is not complex) go here:
http://b2renger.github.io/PdDroidPublisher/2015/11/01/How_to_jam_alone.html
To get the different apps that can be hooked up for jamming and read more about the project and a much more if you are interested in using Pure Data for making apps or for contributing with more jammable apps go here:
ppp.mgsx.net