SQLITE Insert data at the end of each day

I'm trying to write a sqlite code for the database of an android application that counts your steps. At the end of each day I want the step count of that day to be saved in a database.

I'm not sure how to proceed, is there a way i can set a timer on inserting data into a database? so that it only runs once a day just before midnight?

Right now I just have a simple insert statement that takes in the date and the stepcount.