Just when you thought Mula couldn't be any more exciting We have even  MORE MULA. This in-app purchase allows users to get extensive buying power via margin trading. Subscribing to MORE MULA also allows users access to after-hours and pre-market trading for as low as $6 per month with tiered pricing for up to $50,000 worth of buying power.

Mula earns a handsome profit for a tremendous payoff to enable its users a zero fees trading experience.  Subscription model brokerages are the future.