Rainglow Color Themes - 320+ color themes for a variety of editors and software.
Journal - Organize all your ideas
Slack Themes - Make your Slack pretty with custom themes
Haptic Life Tracker - The entire history of you
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.
Day One - A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.