adb shell su -c cat /data/data/app.package.name/databases/application.sqlite | sed 's/\r$//' > application.sqlite

adb shell
run-as app.package.name \
cp /data/data/package.name/databases/application.sqlite /sdcard/
exit
adb pull /sdcard/application.sqlite ~/

adb backup -f ~/data.ab -noapk app.package.name
dd if=data.ab bs=1 skip=24 | python -c "import zlib,sys;sys.stdout.write(zlib.decompress(sys.stdin.read()))" | tar -xvf -