Sleep tracker

[passthesh3ll]

Hi, it could be very useful to add a specific tracker for sleep. We could add two input each day: starting time, ending time. So we can have a sort of sleep tracking like the bullet journal tracker:

[Silviopina]

Yes please!!! I am currently tracking went to bed time, got up time and total hours slept. @prestidigitonium solution would be great, having the app calculate & track time... it's SO CRUCIAL to a healthy life, perhaps #1!!!❤️

[hiqua]

Can you explain more what habit you're trying to form? I can think of these:

1. sleep duration ("I want to sleep at least 8h per night")
2. specific wake-up time / bed time if you want

but:

1. is covered by numerical habits
2. you can have a habit which you tick if you woke up within e.g. 15min of the time you wanted

[herrbrixter]

Related to #953

[c-mena]

Related to #2296