As we all know, Gerrit doesn't have the best interface, but even more so,
it's not very mobile friendly. There is however mGerrit [1] for Android
which does a nice job.
Also, we're not in the list of default "supported" Gerrit instannces (yes,
I
know WikiMedia is in CamelCase, this is already reported and fixed
upstream).
If you've any issues with the software emailing the developer directly is
quite good at yielding responses.
Sam
[1]
https://play.google.com/store/apps/details?id=com.jbirdvegas.mgerrit