2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/154874This paper introduces QuanTree v1.1 and QuanLin v1.1, two Java applications available for free. (Source code included in the distribution.) Each application compiles a different type of input quantum evolution operator. The applications output a quantum circuit that is approximately equal to the input evolution operator. QuanTree compiles an input evolution operator whose Hamiltonian is proportional to the incidence matrix of a balanced, binary tree graph. QuanLin compiles an input evolution operator whose Hamiltonian is proportional to the incidence matrix of a line (open string) graph. Both applications also output an error, defined as the distance in the Frobenius norm between the input evolution operator and the output quantum circuit.14 pages (files: 1 .tex, 1 .sty, 10 .pdf).Ver2 of paper, for software ver. 1.1 instead of 1.0Quantum Physicstext