site_archiver@lists.apple.com Delivered-To: bluetooth-dev@lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=me.com; s=1a1hai; t=1588880926; bh=3R9LvZm6R+woTa6/jDjx0C2ld1O6IjBVo8U0qu2gtoE=; h=Content-Type:From:Date:Subject:Message-Id:To; b=YsJV5NEAO3dlSaq98Zdl8viWQibLv0jl3Vgj1FtBpjtul6OU283viPTnIC6dYBklm JtP46xMdw+OZCfexYcRPVy60EzJuYe6lSo2fLRTopreQwfbXdtvCs2x1LQNsQHOvPX x944PSmgyO6xOuPY/5wwb3y4Un2Z3/DHMy/nK3ESR/zaEbeegMca/sze7+YGOAKG6N RoBUYlVeaaBcvLsgitMjMXhNFOs5lXeHdExQWZ0RdUmR6q5wfh9fMZRUJBNKghR78z SkKinLcSKdVVTi4vu6ZcC7fi21fRQJBs24rVfss0J2lXQLXgJah49z5BNDlIlEveJr W9dYlIl9RzcJQ== Unless you have your head buried in the sand, I’m sure everyone has noticed the sagas going on with countries creating their own COVID-19 contact tracing apps. I have personally tried many times over the years to create an app that can broadcast and scan in the background to trigger a ‘contact trace’ and always failed. Yet the UK NHS are claiming they have an app that does just that. I’d love to hear from anyone that’s had experience with background BT. Is it possible? Can a background CBPeripheral be detected by a background CBCentral? If not, is there a definitive time period when discovery becomes impossible? Thanks _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists.... This email sent to site_archiver@lists.apple.com