Getting rid of app

Ive been using GV for a long time. Very happy with version 1 but with version 2.5 Ive lost my patience. Its great that it has the photo feature and stuff but what I want is an app that responds quickly. It can take up to 20 seconds sometimes when switching tabs to view texts or voicemails. There has been no update to correct this. iMessages is so much faster. Sad thing for me is that I have my number ported to Google and now have to switch it back to my phone carrier.

Telefaster about Google Voice, v2.5