There are more than a dozen medically approved methods of birth control, including condoms, the pill and implants.
Now for the first time, a cell phone app has been certified as a method of birth control in the European Union.
Its creator, Elina Berglund, is a particle physicist who was part of the team that won the Nobel Prize in Physics in 2013. Not long after she helped discover the elusive subatomic particle known as the Higgs boson, she left her job and went searching for answers to a different mystery: how to create an app to prevent pregnancy.
Berglund had relied on a hormonal birth control implant for ten years, but she and her husband were thinking about having kids and wanted a natural way to avoid pregnancy. None of the existing apps met her standards, so the couple used math to create one. She says programming the app wasn’t that different from particle physics.
Photo: Courtesy of Natural Cycles