How to install BiteSMS iOS 7:
Step 1 : Launch Cydia and choose Manage.
Step 2: Add the one repositorie . To do this , click Sources in the center, and then Edit.
Step 3: Click Add at the top left and one by one , add two sources :
*http://test-cydia.bitesms.com - beta for testing
Step 4: Re-open Cydia and search for it in the search package BiteSMS iOS 7 – repository BiteSms. Make respring or restart the gadget.
Step 5: Now that you have installed BiteSms iOS 7.