This forum is primarily to answer questions related to trading. For questions specific to Zerodha, request you to post on Z Connect. You can post it here: http://zerodha.com/z-connect/tradezerodha/zerodha-mobile/get-hands-on-with-zerodha-mobile
Try Z5, zerodha’s web platform. It works good on Apple, since it is web based.
kite.zerodha.com works on Safari with java and flash installed [El Capitan].