App very comprehensive & easy to use. The app on my phone (android) works very nicely as well. Well priced, accurate, easy to read and feature packed.

Bluetooth is reachable often through two walls. From our kitchen, bluetooth usually reaches the device in my loft. Bluetooth seems to work from a good distance from my shed to my living room which includes 2 sets of brick walls, around 25 metres.

The display is clear to understand and has better battery usage than the round bluetooth only thermometer/hygrometer sensor. I prefer the stability of the values for being able to quickly roughly check the temperature rather than having it fluctuate w...  Read More

The thermometer can store upto 30 days of data inside then needs to be synchronised with the app which only takes a few seconds. It gives you all the history. If you are away you can come back and reconnect and download the history without missing any...  Read More

The cheap thermometer read 18degrees c. The thermometers are 3 inches apart and there is a 2 degree difference in the readings.

It connects to the app straight away and works well for a few hours then it stops connecting. Delete and reinstall the app and connection can be re-established until bluetooth out of range again. Rather slow to update itself on phone app.