You have following option - 1. Hire Developer on contract basis (fiverr.com, codercv.com , upwork.com) OR 2. Build Hybrid app, "WebView app" or similar, OR 3

You have following option - 1. Hire Developer on contract basis (fiverr.com, codercv.com , upwork.com) OR 2. Build Hybrid app, "WebView app" or similar, OR 3. Launch web version get feedback and learn to build on mobile or hire full time, OR 4. Pitch to Investor with NDA agreement.