Backgrounder allows for total control of backgrounding on an iPhone/iOS-based device.
With Backgrounder, *you* decide when an app should keep running, and when it should quit.
Backgrounder can also be used to enable backgrounding for apps that do not include backgrounding support.
The developer no longer has time to properly support this project.
This extension is open source. If you find a bug or have a feature request and are able to fix/add it yourself, you can submit a patch (pull-request) via the project site.