Estimating avaliable time without taking into account your everyday activities can be misleading.
Some of them can't be skipped and will significantly reduce your available time.
Calculate a reliable number of hours that can be safely allocated for your task in 3 simple steps:
Set date and time of upcoming deadline
Set the amout of time you spend on routine tasks daily
As the Pareto principle states, you can get 80% results
applying 20% effort. You can also usually accomplish
80% of your tasks in 20% time.
The deadline app can remind you of that particular point
in time when you can still make it, even though you have
completed only as little as 1/5 of the assignment.