I have had the NHS COVID-19 app until now (which alerts you if someone who has tested positive has been hanging around you, detected by Bluetooth on both persons' phones), but I've deleted it. I haven't been "pinged" (i.e., ordered to self-isolate) due to a close COVID contact, but I was ordered to self-isolate for 10 days when I reported a high temperature (which turned out to be the start of a dose of cellulitis). I went for a proper test (not those free ones you can order which are unreliable), which proved negative, so the app then let me off the hook. Well I've had both my jabs now and I really don't want to know any more if an infected person has been near me, and I certainly don't want to be told to lock myself away for 10 days. The government is thinking of tinkering with the app to make it "less sensitive," in an attempt to stop people from deleting it. I mean, for chrissake...