FINANCIAL FITNESS IN ALL ITS ASPECTSoNesto. One app. Limitless possibilities.Improve the financial fitness of the teams you lead and the groups you care about.oNesto is a platform of tools and information to help you improve your finances, health, and mental wellbeing. Learn how to save, spend and invest effectively and efficiently. And bring your family into the app so you can do this together.You can make payments, pay bills, set tasks, earn points, start good habits, learn, help and give all in one app.oNesto is available through your employer. Ask them about it!