This is a useful and easy-to-use spirit level app. It can be used in a variety of situations because it can accurately measure the level and angle to the ground. Please use the free spirit level app for the level measurements during construction and electrical work. The free spirit level app is also useful for furniture assembly and DIY. Spirit Level app use case ・Construction ・Electrical work ・Assembling furniture ・DIY Spirit Level app permissions No special permissions are required to use this app. Please feel free to use the spirit level app. Spirit Level app security Each update of this app is released after confirming that there are no safety issues with all six types of security software from different vendors. Please feel free to use spirit level app. Please use the free spirit level app in various situations!