Hello,
I have ADHD I searched over 100 programs for task management and all missing one or more core features (which are logical and if you already make program for this purpose it is absurd you wouldn't include them)... In other words they all suck...
Only thing which isn't retarded I found is todoist, it cost 4$ monthly as subscription. Assuming there won't be better alternative which you can buy (and most programs rely on this to making it web service for subscription so user keeps paying for simple program for task management LOL)...
Even if I bought program which cost 50$ (which should cost like 15-20$) that's already 2 times cheaper than paying 2 years subscription service...
Now if you include these core features:
- set recurring tasks
- spawn tasks at custom position in a list and to group them
- lists something like trello (which is most comfortable)
- calendar like overview of completed tasks
- custom reminders (specific date/time) length of sound
- desktop notifications (which can be set to background/foreground)
- custom snooze to repeat x times after y minutes
Additional ideas:
- custom hotkeys, also everything should be doable by hotkeys
- (optional option) to disable sound within foreground application
- rewards (combined all above with something like habitica) and make it so you can invite there your friends. Or even code a game into it...
- add support for Android and IOS besides Windows
- support for addons mb. or maintaining program for additional features user can vote on forums
And you will become millionaire if you sell this even for like 30$. Also assuming it has intelligent/practical UI and isn't bugged and doesn't suck ass... If you have money to pay for ads, or you can spam forums... Well maybe not in $, but I seriously think if you made this people would get it rather than idiotic subcriptions which try to charge per additional tasks... And this you could own forever, so why would anyone subscribe, if you can own better program for lower price...
If you don't believe me just look at program like Microsoft-to-do...
Wait except one it is called infinity and it cost 100$ but it is meant for teams mostly . No shit someone would come with overpriced program which you cab buy permanently (just look at the bottom how much you can save yearly) if task management programs are for subscription, while missing core features... If someone come for program for users even for 30$ it would have to be profitable if not more... Because there isn't literally single one...