There wasn't one, certainly nothing like the apple App Store success stories you may read about. J2me was in the era when carriers controlled what was allowed o

There wasn't one, certainly nothing like the apple App Store success stories you may read about. J2me was in the era when carriers controlled what was allowed on their phones, with an iron fist. Most apps and games came from telecoms, with some popular games ported between phones. Add to that, the phone ecosystem was much more diverse, and the j2me APIs on the phones were buggy and incomplete mostly. It was not a good time be building mobile apps.