iOS 8 can now do quick SMS reply right from the notification. BiteSMS can do Quick Reply, Quick Compose, Scheduled Messages, and much more. However, when replying or composing to a text message when inside another app, the app gets interrupted and sometimes restarts (like when playing online games). Couria can do Quick Reply and Quick Compose as well. Unlike BiteSMS, when replying or composing to a text message when inside another app, the app does not get interrupted. It will just run on top of the app. Verdict If the new Messages app of iOS 8 does not interrupt another app when using the quick reply function, then users won't be needing those jailbreak apps anymore. Otherwise, Couria is still the best choice.