Does the app work in airplane mode? June 07, 2023 16:30 Updated Follow As long as you have access to Wi-Fi, your app will work in airplane mode. Related articles Can I sync my data with Apple Health? If I'm an existing user, is all of my data from MyFLO 2.0 migrated to the new version of the app? If my cycle length changes each month, will the app still be able to predict my next cycle? I can't see my historical period dates once I updated to the new app. Can I sync my data with Apple Health?