Took me a while to figure out how to set this up, but that's no surprise given its flexibility in handling a wide variety of devices. Documentation isn't perfect, but you can get most of your answers from examples and forum discussions .
Excellent piece of domotica
Home automation made by a real enthusiast! After some issues with z wave, i got every thing controlled by openhab, offering enough interfaces depending on your skills.
Works on Galaxy S5plus, but fails to connect on Galaxy S2 and Galaxy Tab3 (identical settings) while in the local net. So unfortunately my experience is a 66% failure. I guess the app incorrectly relies on something that isn't present on slightly older Android systems.
* Lithuanian translation
* Japanese translation
* Various bug fixes (SVG images, webviews, NFC)