You can find plenty of options that will help you keep track of your budget and restrain you from over spending.
You should always start by projecting the budget that you are going to need. This will give you an idea of how much you can spend.
The actual income and expenses you have may look different from what you planned. This is fine. Learn to be flexible.
Budgets, or the lack thereof, are one of the reasons why many North Americans are having trouble with their personal finances. Keeping an accurate budget is one great way to keep yourself financially stable. If you don’t do this, you are likely to overspend and get into debt.