In addition to what Frank said, you might find this article on »Selling Free Software« interesting: https://www.gnu.org/philosophy/selling.html
»Many people believe that the spirit of the GNU Project is that you should not charge money for distributing copies of software, or that you should charge as little as possible — just enough to cover the cost. This is a misunderstanding. Actually, we encourage people who redistribute free software to charge as much as they wish or can. If this seems surprising to you, please read on.« It’s similar if you look at some of the other apps interacting with ownCloud, notably the mobile apps for the News reader. There’s the Android app by David: https://play.google.com/store/apps/details?id=de.luhmer.owncloudnewsreader And the iOS app by Peter: https://itunes.apple.com/us/app/iocnews/id683859706 I think it’s great that they develop both open source, and charge for them too. And it’s worth it because the apps are really good! So please be welcome and contribute: http://github.com/owncloud/android :) On Fri, Aug 30, 2013 at 12:45 AM, Frank Karlitschek <[email protected]> wrote: > Hi Kelvin, > > > On 29.08.2013, at 21:36, Kelvin Hammond <[email protected]> wrote: > >> I'm wanting to add CalDav and CardDav support to the android owncloud app >> and maybe some other features should I have the time to do so. >> >> The problem I'm running into now is that the app is for sale on the android >> market instead of free even though its open source. > > This is not an contradiction. The app is open source but also cost $0.99 in > the store. > The money is used to pay for some of the development that goes into the app. > If you don't want to spend one dollar than you can grab the source code from > github, compile it yourself and put it on you device. But I think it's > friendly to support the development with $0.99 > > >> I've paid for the app on the market already only to find that it doesn't >> support contacts or calendar sync which is what I bought it for. > > Sorry for that. I think it was in the app description that it support access > to files but no contacts/calendar syncing yet. > > >> I'd have no problem doing it for free if the app was free but seeing as how >> the app isn't free who does the money go to? > > The money goes to the developers who write this open source app. > > >> If I add these features am I allowed to fork the owncloud app and put it on >> sale on the android market? > > You are allowed to do that. It is is open source so you can fork it if you > want. But I would recommend to not do that but to contribute to the existing > app. The ownCloud community is friendly and open for new contributors, ideas > and code. So I would recommend to look at the code on github and submit your > extension and pull request. It's better to work together instead of duplicate > work. > > Thanks a lot and let me know if you have any questions. > > > Cheers > Frank > > > >> >> -- >> Thank you, >> Kelvin Hammond >> _______________________________________________ >> Owncloud mailing list >> [email protected] >> https://mail.kde.org/mailman/listinfo/owncloud > > _______________________________________________ > Owncloud mailing list > [email protected] > https://mail.kde.org/mailman/listinfo/owncloud _______________________________________________ Owncloud mailing list [email protected] https://mail.kde.org/mailman/listinfo/owncloud
