You must have gone through so many apps allowing the users to use swipe-based navigation in some more ways to add some more actions. All that it targets to make the things easier to get done as easy as just making a screen swipe. Here, we have a jailbreak app named as Swipe For Mail, which uses swipe to let the users browse through the mail inbox in their stock mail app by swiping across the screen.
Swipe For Mail is a latest app which makes its easy for the users to browse through the inbox in their stock mail app via making left or right swipes. It is a simple app which does not add any extra icon the Springboard nor mess up with the things in your device as it does not even require to make extra configuration. All that you need is to download and installed the app, and it is done. Your iPhone takes the time only to respire, and you will be able to swipe across the screen and to browse through the inbox in your stock mail app.
If interested, you can download the Swipe For Mail on your iPhone or any other iOS device from the Cydia app store. All that you need is a jailbroken device. The app is available under the ModMyi repo free of cost.