CBCT Ruler app is a smart and simple solution giving an easy and mobile working tool for the implants specialist. The purpose of the application is to provide practitioners with a clear tool to measure, present and display dental implants on a patient’s CBCT file. The CBCT ruler is to be used by dentists around the world to measure dental CBCT to provide information before implant surgery. Today, when a dentist needs to assess how an implant would look like on a given CBCT , he needs to use physical tools like a caliper in order to measure or to rely on the CBCT prefix measurements taken by third party technicians. The proposed application’s approach is to solve the burden created by working with manual or foreign measured tools.