I got a great ideia for building a app, did the business plan, did design samples. Documentation on the whole app ideia but...

I had to break the deal with my developer. Looking for a new partner. building native app MVP for tourism. I am not into tech, but I am a hard worker. I have vast knowledge about the business area, where this app fix a big issue. To enter the market I have already a good player interested to get organic user.
lets talk, no money guy, regular dude with a dream, if someone wants chat. Here I am!! I can offer 50/50, till this moment its same as nothing, but lets see. Thanks