Over the past 6 months I've been spending my spare time working on what will likely be my last app for a while. It's called Zones and it's designed to organise all the important parts of your life into separate zones with their tasks, subtasks and ideas.
Tizipizi: The ultimate time zone app for global scheduling. Personalize clocks, compare times, plan meetings. Perfect for remote teams, events, and family planning. Organize, get time zone info, and customize. Simplify your time management!