YoruFukurou - YoruFukurou (NightOwl) is a Twitter client for Mac OS X, designed for Twitter addicts.
Twicca - Twicca is a Twitter client for Android that is simply awesome. Features: * Notification
Janetter - Janetter is a Twitter client application. Faster, smarter, and more powerful.
Tweedle App - Notion is nice but sometimes all you need is an app like Tweedle.
Harpy for Twitter - Harpy for Twitter is an Android app developed using Flutter to provide a smooth experience.
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.