IrssiNotifier is an Android application that allows users to receive instant notifications from IRC hilights and private messages directly to their Android devices. Developed by Lauri Härsilä, this app utilizes Google Cloud Messaging to ensure notifications are delivered in real-time while consuming minimal battery power.

For users who find IrssiNotifier useful, there is an option to purchase IrssiNotifier+. This supporter version includes all the features of the free version, along with a pull mechanism that allows users to receive IRC hilights even when they are not online. By putting this feature in the paid version, the developer aims to help reduce server costs.