Test and trace seems to be the only way out of this coronavirus situation without the body count racking up even higher. I have no faith whatsoever in the UK government contact tracing system, and even in Scotland, I don't see much evidence of progress with it.
Even if it did work fine, I'd still be really nervous of it, because the risk of my location data being bundled together with my NHS data and sold off to one of Dom's mates in a shady deal.
I've found the app "Coalition", its a global app that works through bluetooth and alerts anyone who has been in the vacinity of a mobile phone where the owner has self-registered a positive result. No data is held centrally, and everything is encrypted.
The downsides I can see are false positives: someone putting in that they are sick when they are not, but that would only prompt people to get tested more frequently (which can only be a good thing surely).
Thoughts?
www.coalitionnetwork.org/