Vabotu - More than slack. More than Trello. FREE.
Galarm - Social alarm clock and reminders
Kurator - The premier Chrome extension for savvy researchers and publishers alike. Curate your interest and publish to your website, newsletter and social media sites directly from the browser.
Alarmy - World's most annoying alarm app
Sensive - Design collaboration for everyone
Alarm Clock Xtreme - Alarm Clock Xtreme: Alarm, Stopwatch, Timer (Free) is the most popular alarm clock app created and published by AVG Labs for both iOS and Android devices.