OnHax is an alternative app store that lets you download apps that are not available on Google Play. Even apps that are otherwise sold for a premium on the official Android store could be installed for free from OnHax. The store's interface is Android L-inspired so that you need not spend time and effort getting familiar with the store. The tab-ed interface offers multitasking features. For instance, you can read posts and messages on forums at the same time. With OnHax supporting Android devices that run versions as old as Froyo (Android 2.2), you should not have any trouble running this alternate store on your device.