itkach, really good app. Some observations:

- The possible link colors should include those that can be distinguished by color-blind readers.
- Some links, such as Amdahl's Law, don't load.
- Category summary pages seem to be missing. Are they not in the original wikipedia dump? For instance, on the actual wikipedia site, the Lamport's Distributed Mutual Exclusion Algorithm article has a Categories section at the bottom which includes the Distributed Algorithms category page, which in turn points to the Concurrent Algorithms category page. These category pages would really be useful in aarddict.
- I appreciate the fact that in idle mode, aarddict does not burn up cpu cycles, thus saving battery time.