Amazon has shut down a 4-year-old secret program working on a fertility monitoring device and accompanying smartphone app, CNBC reported. The project, which was known by the codename “Encore,” evolved out of Amazon’s 2020 purchase of a startup called bluDiagnostics, which was developing a device that measured the levels of estradiol and progesterone — two […] © 2024 TechCrunch. All rights reserved. For personal use only.