Under increased scrutiny, certain period-tracking apps are seeing a surge of new users. Which are as safe as they claim to be?

UPS's package-flow system, which will be used by 100,000 employees at more than 1,000 sites, reduces training requirements for drivers and speeds deliveries.

Using the Flow platform, developers can connect and share data from web, mobile, and enterprise apps with other developers on a permissioned, realtime basis.