Hi Ketan,
You have to change the below line in your moodle mobile config.xml when building the app using PhoneGap.
default moodle mobile:
<plugin name="cordova-sqlite-storage" spec="2.6.0" />
change to:
<plugin name="cordova-sqlite-storage" source="git" version="https://github.com/moodlemobile/Cordova-sqlite-storage.git#moodle-phonegapbuild" />
Please refer the below link for the PhoneGap build source:
https://github.com/moodlehq/moodlemobile-phonegapbuild
Regards,
Prasanna.T