Most mobile phone plans have a limited data download each month. Especially in Australia you are unlikely to have anything more then 2 – 3gb per month. Now assuming you can get a good 3G Signal (Leave that for another post) it is wise to monitor your data usages. Onavo recently designed a elegant info-graphic which outlines the top 10 non-gaming apps that consume the most amount of your data. The info graphic isn’t perfect as it doesn’t reflect YouTube and other pre-installed Apps but non the less is interesting to have a look out.