To add previous days register in the Daily Routines just:

Step 1 - Select the Daily Routines icon in the red bar

Step 2 -  Select the "Search" option

Step 3 - Select the date on which you want to add records (the records you see will be from that date and you can create or modify the daily records for that day)

Step 4 - Select the "i" option and make your new records

Step 5 - Select "Save