Apple releases first iOS 10 beta to developersApple has released its first beta of iOS 10 to developers. You can grab it from Apple's iOS Developer Resource Center to begin checking out what is new in this release.
This is the first chance for developers to be able to get their hands on the recently-announced features of the upcoming iOS update, such as the messaging enhancements, redesigned lock screen and more.
...
Source:
Apple releases first iOS 10 beta to developers
