What's a grand Android app for whipping up little comic strips on the fly while I'm travelling, especially if the Wi-Fi's a bit dodgy?

Right, so I've been messing about with Arcstory, and it's not half bad for creating wee comics when you're on the move. I was using it on the train from London to Edinburgh, and it kept me sorted for ages. The best bit? You can actually work on your comics even when you've got absolutely zero signal. Absolute godsend when you're trying to avoid using all your roaming data in Europe! It's not exactly professional-grade, mind you, but for quick and fun bits and bobs, it works a treat. I even used it to make a little comic about getting lost in Tokyo – saved me from boredom, it did! It's got a few quirks, but overall, it's a decent shout for anyone wanting to create comics on their Android device, especially if you're like me and always bouncing around different countries.