IRCCloud is a free social and communication app by IRCCloud Ltd for Android devices. It keeps your IRC connection running on its servers, which means you can stay connected even when you're on the move and don't have constant data access. Your entire chat history is synced to the cloud, so you can catch up at your leisure. The app also provides push notifications for mentions and private messages, making sure you never miss a thing.

IRCCloud allows you to upload and share files straight from your device, making it easier to share information with your team. Moreover, it lets you view and reply to highlights and private messages on Android Wear and Android Auto. The app provides a seamless user experience with its simple and accessible interface.

However, the app lacks a few features that would otherwise enhance the user experience. There is no option to customize notifications for different channels, which can be overwhelming for users with multiple channels. Additionally, the app doesn't support landscape mode, which can be inconvenient for tablet users.

Overall, IRCCloud is a reliable app that keeps you connected to your IRC channels on the go. Its cloud-synced chat history and push notifications feature are particularly useful for staying on top of conversations.