Nut - Smart Tracker 4+

Works okay with pairing and using with one primary phone. However it’s a nightmare trying to get your spare phone to pair with it by “sharing” and thereby help find a lost tracker.

Got the tracker to show on my spare phone after much trial and error but it never detects it even if right close to it.

Bought as a Christmas present and very pleased with the functionality and ease of set up of the app and the tiles. Finding keys is easy* as is pinging the iPhone via the tile button. A bonus over competitors is being able to replace the batteries.
Customer support via email is also excellent.
*One comment is that because of the high frequency sound and relatively
low volume I find it difficult to hear if tiles are in a drawer or cupboard. I do have age related upper frequency deafness so “my problem”. OK if I wear my hearing aids when searching though. I contacted customer support who were very interested in my comment - I do appreciate the restraints on frequency and volume due to size of the tiles.
This review is for the app, customer support and general tile functionality and hence the 5*s.

I bought the nut mainly to be able to track my car keys if I ever lost them. Which it does well enough, although I haven’t truly lost them yet. It only tracks within Bluetooth range of your phone or last Bluetooth location though, so tracking isn’t fool proof. However the true gem of this app is the ability to cause your nut to beep, so that you can find your items by noise. Not only that but it does it for your phone too! If you double click the nut it will ‘ring’ your phone even if it’s on silent or do not disturb. I lose my phone a lot so this is an invaluable feature for me.