verifying that you apk file is zipaligned

look here http://developer.android.com/tools/help/zipalign.html

Error parsing XML: unbound prefix on Line 2 and admob

http://stackoverflow.com/questions/2221221/frequent-problem-in-android-view-error-parsing-xml-unbound-prefix/13899675#13899675

Packet sniffing in android without rooted phone

http://stackoverflow.com/questions/22583411/how-to-see-network-packets-in-android

diff for patches for rpms

http://bradthemad.org/tech/notes/patching_rpms.php