Glass Jar is a fun and easy to use calendar for your money that lets you take control of your finances. After a few minutes of using Glass Jar youll be able to see years into your financial future. Its as easy to use as any calendar and has all the features you need to get your money doing what you want it to; get out of debt, stay out of debt, plan for a child, or simply take control of your cash so you can buy what you want when you want it.