Interactive logic circuit simulator for students, educators, and electronics enthusiasts. Build, simulate, and visualize digital circuits in seconds — no installation, no setup, no prior experience required. What you can do Build circuits with AND, OR, NOT, NAND, NOR, XOR, and XNOR gates Visualize signal flow in real time with interactive simulation Test and verify Boolean algebra expressions instantly Learn digital logic from beginner to advanced levels Export and share your circuits with classmates or colleagues Who it's for Computer science and electrical engineering students Teachers and educators creating STEM education content Electronics hobbyists, makers, and tinkerers Anyone learning digital logic, Boolean algebra, or circuit design Why LogicSim Instant, interactive simulation — no waiting, no loading Clean, modern interface designed for learning, not engineering overhead One-time purchase, lifetime access — no subscriptions Free updates included forever What you get LogicSim desktop app (Windows + Linux) All current and future features Direct download after purchase