All good tracking salah for current moment in time but it would be good to be able to track Qaza salah from a specific historic point in time to the live running salah tracker. Always good to keep it clean and simple, therefore if a day has passed and you didn't note the prayers for the previous day, then the user is able to view a calendar layout, click the date/day they missed which would be highlighted amber or red to indicate daily salah not completed for that day, it only shows the fard and taraweh salah, user clicks the ones they made up, then when they go into the calendar view that date/day is green.