Best app evaaaaa (but just need some minor changes) – Toolbox - Smart Meter Tools Review

This is the best app I've ever used and I really enjoyed using it .but I will be even better if you could change some following problems I've encounter. 1)It will be really good if we could change the threshold alert line so I could use it to detect Metal and stuff from far range. 2)sometimes the altitude meter doesn't work and sometimes it doesn't give my coordinate usually these two happens when I'm higher than normal or lower. Not sure if it is because it is because the satellite can't reach me or something else. I hope you could change these especially the Tesla meter one thank you I hope you would take my request as an consideration.
Review by Brian yeap on Toolbox - Smart Meter Tools.