Reyee Router or Ruijie Reyee app?

I'm planning on getting a mesh WiFi system for my home usage. It will be 4 units of RG-M32. I have a couple of questions:

• Can I mix and match wireless and wired backhaul? The topology will be like Main router connecting to an access point wirelessly, and then that main router connecting to an access point via ethernet, and then that access point connecting wirelessly to another mesh point
• Can I use the Ruijie Reyee app or am I limited to Reyee Router app? This is important. I want deep insights into my network, both via app and via web portal. Why are there 2 apps?
  

Hello sir,
1. The router only supports running one mode at a time;
2. Reyee Router is specially customized for home routers like M32; You can also use Ruijie Reyee APP to monitor and manage your devices.
Best regards,
Lex