you will need to ensure there is something that is different about them to associate them with different PendingIntents. This may be any of the Intent attributes considered by Intent#filterEquals(Intent), or different request code とか That is, if their action, data, type, identity, class, and categories are the same. This does not compare any extra data included in the intents. とかドキュメントに書かれてるから、Intentのdataに通知のIDを持たせれば個別に処理できるかなあ…？