Unfortunately only a ‘gigantic conglomerate’ stands a chance against Google and Apple. The other smartphone OSs - Ubuntu, Manjaro etc. - have a tiny market share.
Just look at how Firefox OS struggled even in developing countries, where it could run much better than Android in low-end smartphones. Then Reliance (a big and very cut-throat company) licenced it and now it has a decent marketshare in India. There are plenty of good alternative OSs, but without a big war chest they aren’t getting mainstream acceptance.
Unfortunately only a ‘gigantic conglomerate’ stands a chance against Google and Apple. The other smartphone OSs - Ubuntu, Manjaro etc. - have a tiny market share.
Just look at how Firefox OS struggled even in developing countries, where it could run much better than Android in low-end smartphones. Then Reliance (a big and very cut-throat company) licenced it and now it has a decent marketshare in India. There are plenty of good alternative OSs, but without a big war chest they aren’t getting mainstream acceptance.