I asked this on lazarus forums but didn't get an answer. I've seen some android related projects here so maybe someone can help. I'm working on sort of audio app which is primarly for windows but I'd also would like version for mobiles. How do I go about the interface? There's seem to be couple of approaches: customdrawn, opengl etc. Any one can share their experience? I'm looking for something that will allow me to create simple controls like buttons and sliders without wasting too much time on this side of project. Firemonkey would be it if not for the price and poor performance..