These days almost everyone is involved in online communication. With the advancement in quantum computing the messaging system brings the current state of major public encryption systems into mind which can be hacked to be broken. Many developers working in the industry are just discovering this and will soon be looking at changing their communication systems to be protected in quantum time. This paper documents the tried-and-tested constructions of the encryption system used in the real-life android application. Implementation of Quantum Key Distribution is shown to work well with a quantum computer that is monitoring the whole process of sharing the transferred key. It will detect any third-party interaction and take instant action. This paper states tried and tested way of encrypting systems with the help of QRNG application and Qiskit SDK.