Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Tribe - Create highly targeted Twitter ad campaigns in 5 mins
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Voice Swap - Live voice changer & face filters for video selfies.
eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.
Yac - Take your time back from Zoom & Slack