1. Two-Factor Authentication (2FA) 2. Data encryption 3. Transport layer Security (TLS) or Secure Sockets layer (SSL) 4. Blockchain technology 5. Offer a Unique ID/OTP At eSearch Logix, we have a team of certified app developers who can develop a P2P payment app with advanced security features. Our developers hold immense hands-on experience in what does it take to build a perfect mobile payment app that performs up to its highest potential.