TwimGo, Twitter client for Symbian touch phones was finally accepted to Ovi Store. You can download TwimGo from here: http://store.ovi.com/content/78596
It’s a bit odd that app can’t be found when searching with “TwimGo”. Ovi Store search engine might only be using app’s meta-data keywords for search index and I didn’t list “TwimGo” as one of the keywords. On the other hand I did use “Twitter” and “Social” as keywords but TwimGo is still not listed when you search with “twitter social”.
If you don’t know what TwimGo is then check out this demo video in YouTube.