Dial Vernier Caliper Simulator is an app based on Caliper Simulator that has been made and can be used to learn about how to read Caliper device measurement result. Teacher, student or any user else can do measurement virtually before they go to the real laboratory, and do measurement with real object. With this app they no need more time to learn how to read measurement scale, and directly can practice to measure with the object. Just drag to do measurement virtually. Try to read the measurement result at the scale object. Have fun and Try it!. And don't forget to give us your feed back at [email protected].