Looking for a mobile wiki

Hi, i’ve been browsing the net for a hosted wiki-sevice that’s usable with my cell-phone (Nokia E61). There are realy nice solutions that work in a Web-Browser on my PC (e.g. the zoho-wiki, www.wik.is etc.) but do not work (reading and editing pages) on my phone. The most promising solution seems to be backpack (www.backpackit.com), which has a mobile interface. But: in the mobile interface the ordering of page-items differs from the original page, you only can add page-items (not alter existing ones) and in the free version you may only create 5 pages. I hardly can imagine, that there is no “mobile” solution for information-organization in hirachical structures. Maybe anybody has a hint, how to achieve my goal of mobile wiki-style editing (private) Information. regards, Talisker