The mac trillian is pretty ugly and history browsing is terrible, but I use it. I use it for one single reason: it's the only chat client I've found that can sy

The mac trillian is pretty ugly and history browsing is terrible, but I use it. I use it for one single reason: it's the only chat client I've found that can sync between multiple devices. I fire it up on my mac and on my android phone, and not only does it give me the same chats on both, but it's also really good at figuring at which device I'm at and sending notifications there (for example, if I'm working at my desk it does not notify me of new chats on the phone, only on the desktop). To me this is the killer feature. I would, however, switch in a heartbeat if there was a more featured and attractive app that could do this.