Nice app except that it drains battery very quickly on Samsung galaxy S4 mini. Also the screen would not refresh. After sensors are stopped it still displays them running. Edited: In a new version bug is fixed and sensors can be really stopped. It seems that the battery issue also is not a case anymore. Nice app. I use it to monitor when the mains voltage gets disconnected at the summer house.
Bug I cannot set negative min or max values (N7000)
V1.6 released on June 21, 2016
**** Fixed Bugs ****
1. The sensor value cannot input floating decimal