liTimer

Just write a time in any imaginable format, hit "Enter" and liTimer will notice you when the time is up.

For example:

write 34m 23s or 34 min 23 sec etc. for 34 minutes and 23 seconds

write 2:35:23 or 2 35 23 or 2-35-23 etc. for 2 hours 35 minutes and 23 seconds

write 2:35 or 2 35 or 2-35 etc. for 2 hours 35 minutes

or write just 35 for 35 minutes

Hit enter while the input field is empty and the time/Done label will be cleared.