When you calibrate a tilt hydrometer, does that update the device, or update the settings in the app? What I'm wondering is this: If I connect my phone to my tilt and calibrate it after a battery change, then deploy it and use a different device (cheap tablet) to monitor and transmit the updates, is the device still calibrated on the tablet or does it need to be recalibrated now that it's connected to a different device running the app?