Yep, I'm looking for a logger in addition to the flight computer.

I'm currently using XCSoar, and I really like the interface, but it seems to not be too reliable. Limited phone battery life, and it seems to like to crash every few hours. If I'm partway through a task, its really annoying to lose everything.

Many people at my club use the Oudie IGC, and the integration and ability to switch gliders easily looks really attractive.