Tested the app in both ios 6.1 and 7.1.
Issue of view controller arised when tested in ios 6.1, both on simulator and the physical device.
The horizontal scroll menu in ios 6.1 is not completely viewable.
Attached the screen-shots of the running Aviary view controller in both ios versions.
Please suggest a way to over come this issue.
ios 6.1 screenshot below
ios 7.1 retina screen shot below