Hi I have a gas meter android app 'wot I wrote'. It has fields for meter readings metric and imperial, KW gross, KW net, Cu Ft / hr and Cu M / hr and air vent size for open flue appliances. You only have to input one field for all the others to be displayed. If anyone is interested in a free copy let me know.
Read more: //www.diynot.com/diy/threads/gas-meter-android-app.443403/#ixzz3niY3SBcN
Read more: //www.diynot.com/diy/threads/gas-meter-android-app.443403/#ixzz3niY3SBcN