Spirit Level Pocket Three Core Modes Bubble Level Classic circular bubble design, simulating a traditional spirit vial Smooth bubble movement with 360° omnidirectional leveling Center crosshair + red reference ring for precise alignment Horizontal Level Oval bubble moves along a horizontal track Designed for measuring long objects (e.g. tables, window sills) Manual drag positioning – move th... - More info on Spirit Level Pocket...

This app allows you to easily measure horizontal and vertical levels using your smartphone. Simply place your phone on the surface to measure. Intuitive animations clearly indicate when it is level. Equipped with a calibration function for high-precision measurement. Useful for DIY projects, construction, furniture installation, and more.... - More info on Level - Level Tool...

Unnecessary function is not simple horizontal instrument. Horizontal instrument,please use the measure of level. To this horizontal instrument is equipped with the following features. - Lock function. - 0 points reset function. - More info on SK Spirit Level...

LevelAssist is a multidirectional tone bubble level that indicates through acoustic feedback the adjustments to be performed. No need to take a look at your bubble level just listen to it! Position your iPhone on a place to be leveled and indicate the direction toward which you are going to lift and/or pull down. LevelAssist will then be sending out high-pitched beeps if you need to go further up ... - More info on LevelAssist...