A pioneer of commission-free investing, the Robinhood app enables you to easily manage your stock portfolios from your smartphone. You can invest in stocks, funds, and options without paying commission fees.
BillCutterz is another app that will negotiate discounts on your monthly bills with your current providers. According to their website, the average BillCutterz user saves up to 30 percent on their bills.
InboxDollars is a veteran in the survey industry; this online rewards site pays you to take surveys and perform other online tasks. Sharing your opinions and feedback help companies create better products and services for their customers.