fix latex error on android app or allow skipping questions
On the computer, I had no problems at all using latex (together with the config.py latex preamble). Thank you very much for this program!
However, in many cases, a latex formula cannot be displayed on the android app (e.g. <$>a{bc}</$> cannot be displayed although <$>a_b</$> works fine). This is very annoying, because the app neither lets you skip the question nor displays the rest of the formula. The formula is just overwritten with text telling you that either latex or dvipng isn't installed. That is why the android app is currently useless to me (I am a mathmatics student :-))
(BTW, for bugs and support questions, Uservoice is not the right place, that’s for voting on future suggestions).
Is latex properly installed on your desktop machine? Do the formulas show up there? It’s not android that generates the latex, that’s your desktop machine right before a sync.
For that reason, it’s also important that if you customise e.g. the latex preamble on your desktop, you make the same change on your android phone, otherwise it will not recognise the desktop’s images.