Glad the official app is up, took it for a spin yesterday. However as I tried to do a multi cache the app was usless. Had to switch right back to geopherlight. Also most of the caches it found near me I have already found.
I thought I would use the official app to view the multi cache I was doing via the saved function (details etc..) however this always crashes.
Pity as I had high hopes for this, hopefully the next update will fix some of the issues !