Display Recorder became one part of AppStore's Cloud Player app, now.
Recent release of Cloud Player (1.1.0) support "Display Recorder" for iOS 7, the cost will be free for try, and $2.99 for full features.
Note: Because of iOS7 limitation, it can record none-opengles application screen only, with opengles application, the recorded video will be black.
You can download Cloud Player with "Display Recorder" feature from the following link:
Demo video: http://www.youtube.com/watch?v=m7DkZzrSNpU
What's Display Recorder?
Display Recorder is iOS software that allows to record everything on your iOS screen. Display Recorder can run on original iOS device (no need to jailbreak your iOS device).
Display Recorder provides the following features:
1. Realtime screen recorder.
2. Record both audio & video or video only.
3. Upload recorded video to Youtube directly.
4. Run for all iOS devices (no need to jailbreak your device)
Screen shots of Display Recorder:
How to install Display Recorder to your iOS Devices:
Build It Your Self: