<prompt> Human: Im not sure what the correct term is, but Im sure someone here will know. Lets say you have 500 set aside each month for daily expenses. This is your money to spend as you like - on drinks, food, whatever. It doesnt have anything to do with your other financial obligations.Assume you want to create a formula to express how much, on average, you should spend each day. Thats easy, right? 500number of days in the month.But, what if you go over or under on a particular day? Then, your amount per day changes. For example, if you spend nothing of the 500 for the first week of the month, what you can spend per day increases, so I guess it would be something like: 500-total spentnumber of days remaining in the month. Heres my question. Is there any app or spreadsheet formula that anyone knows of that I can use to track expenses like this? An app or a Google Sheets formula that tells me how much money is left in the pot and a daily maximum I can spend so as to not go over?Geez, I hope this was clear. I feel I did a poor job explaining.Thanks!  <response>: Level Money is an app that does exactly this. 