One of my all-time favorite Mac apps is also a timer, input via mouse instead of typing: http://maddin.io/gestimer/. - Source: Hacker News / almost 2 years ago

Gestimer: Quick drag and drop reminders during the day. Source: almost 2 years ago

Gestimer- if you need to make a bunch of timers for yourself with a really cool interface. Http://maddin.io/gestimer/. Source: about 2 years ago

Gestimer: just a little drag-down timer you keep in the menu bar, when you need to remember to do something in 10-minutes, or whatever, since we have a tendency to remain transfixed to our computer screens, otherwise. Source: over 2 years ago

Some decent apps, most are the "popular" ones but I did like Gestimer I had come across this app a while ago but forgot about it. I grabbed it now. Source: over 2 years ago

Tools like Gather Town to encourage more ad hoc group interaction. One team I led used this tool daily for nearly a year, and the frequency and quality of our interactions were on par with an in-person office. - Source: dev.to / 10 months ago

Well, after some more googling I found a good candidate: gather.town if anyone is interested. Source: about 1 year ago

Our Guides will host live sessions throughout the April 28-30th weekend in our custom http://gather.town space to spark connections and learning among global participants. You'll form diverse teams, uncover shared goals, and explore a wide range of issues through the lens of Complexity! Source: about 1 year ago

I'm really digging gather.town for this. Our team has it set up & the ad-hoc "meetings" have gone up tremendously. You can choose to engage or not but it seems to be way more informal than slack for a quick sync, which is a gigantic strength imo. Source: over 1 year ago

As mentioned above by @yowzas648 you should check out https://gather.town We started using it this week with my team and it is game changing, it does exactly what you just described. Source: over 1 year ago