Wait Times Inaccurate
We found the wait times to be inaccurate -- for example, there were wait times listed for Goofys Barn Stormer and Primeval Whirl, but both rides are currently closed. Also, you have to keep shutting down your iPhone and turning back on to get updated information. The summaries of the rides/maps were nice, but not what we were needing.
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WDW Magic - Disney Wait Times and Maps Edition, v2.1