Measurable habits with yearly frequency

[yukienomiya]

Since it's that time of the year where people set new year's resolutions, it would be handy to have the option to set a measurable habit with "x Every year" frequency.

So if my goal for the year is to read 24 books I can set that, without missing the 2 books/month goal if I read less books one month and more books the next one.

[jamesdeluk]

It could be more granular too, like every quarter, but I think yearly would suffice for most (currently my goal is to run 4.17 hours per month (actually, 50 this year), which is not ideal, especially as it will vary throughout the year as it's weather-dependent).

[ZornHadNoChoice]

Even better is to add the custom frequency settings that already exist for yes/no habits. It allows intervals of up to 999 days.

(Extra feature would be to show the remainder to the target divided by the remaining days. For example, if I have 100 days left to my target of learning 2300 kanji and I already know 300, then it would show 20=2000/100. This number is how many kanji I need to learn on average for the remaining days to achieve my goal. Does this deserve its own FR?)