Mint - Free personal finance software to assist you to manage your money, financial planning, and budget planning tools. Achieve your financial goals with Mint.
Halfdollar - Free and elaborate spreadsheet budgeting.
EveryDollar - Budgeting and expense tracking app
Budgy 2 - Your best free budget assistant on the go
Quicken - Stay in control of your monthly cash flows, budgets, and expenditures. Quicken provides a navigable interface where you can organize your debit, credit, and savings, and build good habits accordingly.
Unspent - Track your spending money. Keep it simple.