Cypress will support parallel test execution ?

[RollerIn]

Will this support the following ways of test execution?
Execute tests on 2 android and 2 iOS devices in parallel
Execute tests on 2 android and 2 iOS devices and 2 desktop browsers in parallel
test one scenario on android and same scenario on iOS once that android one is finished and remaining test cases shud run on android without stopping

Cypress will support iframe switch to frame/to parent frame?

will it support safari browser on iOS and chrome on android?

Thanks