ozmo.io feels odd. Considering the examples in the screenshots, it seems aimed at some foreign market, but all text is in English and it reads slightly "off".

ozmo.io feels odd. Considering the examples in the screenshots, it seems aimed at some foreign market, but all text is in English and it reads slightly "off". I think most of website design/copy is about creating the appearance of being legitimate, but that is difficult without being culturally native. Why not try marketing to actual customers in their own language(s)? I don't think there any downsides to open-sourcing, but probably no up-sides either.