AirDroid Cast now allows you to cast between phones(both Android and iOS) under LAN(same WiFi).
Step One: Download and Installation
Android Device: Go to Play Store, search and Install AirDroid Cast.
iOS Device: Go to App Store, search and GET AirDroid Cast.
Step Two: Start Casting
1. Open AirDroid Cast on the casting phone.
2. Open AirDroid Cast on the receiving phone, and go to Receive Screen Cast.
3. Enter the cast code that shows on the receiving phone to the casting phone, and tap Start Casting. Or you can scan the QR code directly.
4. Tap OK/Accept on the Device Casting Request on the receiving phone. (you need to tap Start Broadcast to start casting when trying to casting an iPhone.)
Cast phone under different networks is already under development. If you are urging to use it, you can use AirDroid Cast Web Client on your phone browser.