It sorta is a pomodoro, I've been using Pomofocus.io for a while for desktop so I don't lose track of time. Though majority of my time I didn't spend on a desktop so, a mobile app that also less resourceful could be more useful.
In my case it was a distro's fault and my laziness to fix it. So, wifi's firmware is proprietary and some distro that are lightweight just didn't provide the firmware.
Remember when debian provided both regular iso and non free iso? yea my laptop couldn't connect to wifi if I were using the original iso.
Where is my tldr bot