App corrupts all video on 4g

Good idea but this app corrupted my video of the very special event. You should not release this app for 4g iod at all - all money are waisted and it is just disappointing. Test well and re-release only for supported systems. Bummer

lbbgetfit about iFast Video Camera (the Highest FPS, Fast Live Zoom, 2G/3G on iOS5 and later), v2.1