If you own an iPhone and are a regular user of Twitter, you probably know that there are several different apps you can use - I can think of 10+ myself. I have used several and still haven’t found my favourite one although I tend to use Echofon. As you can see from the infographic below the most popular is the official Twitter app. Although if you’re a heavy user of data, you may need to switch to Tweetdeck to reduce this – the amount of times I have managed to go over my data allowance! A few app's that haven't been mentioned in the infographic that I would also recommend checking out is the 'HootSuite' app which is great for managing multiple accounts on the go. Which Twitter app do you use?