Spirit Level Pocket Three Core Modes Bubble Level Classic circular bubble design, simulating a traditional spirit vial Smooth bubble movement with 360Β° 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 β move the ruler up/down the screen Built-in real-time X-axis value display Vertical Level Dual-bubble system (auto-switches left/right) Specialized for vertical alignment (e.g. walls, door frames) Manual left/right drag positioning Dual Y-axis real-time values (rotated display, clear and readable) Download Spirit Level Pocket now and experience the ultimate precision and fluid operation of a professional-grade digital spirit level.