I last used IRCCloud when I was on IRC, I know a bouncer could do similar things but I much prefer the 0-config route along with the UI built around it.
I'd write a high quality IRC client for Android if there really was a market for it, but Slack feels like it's obsoleted the market (and I have trouble believing this many years into the game there are no good IRC clients on Android, but I haven't checked in a while)