Its not working

It wont let me get past he home screen because apparently "Minecraft PE is not detected" when I do have the app and its open. Im using my iPhone like it said in the description, this app should work with my device, so it should be working. Im sorry to leave a bad review but I hope it helps so you can improve it!

[Syd the squidddddd] about Multiplayer for Minecraft PE, v1.87