Purp - A smart to-do list and goal tracker app
KosmoTime - The to do list with super powers
Streaky - Achieve daily goals and build your personal streak 🔥
Cron - Cron Calendar.
Memorigi - A different to-do list, task manager and reminder app
Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.