Plumb Bob: Vertical Level

Hold your phone against any wall, pipe, or frame — instantly see true vertical, plumb alignment, and exact surface angle.

Hang pictures, shelves and frames perfectly straight. Turn your iPhone into a precise bubble level, angle finder and plumb bob for every DIY project and trade job around the home.

Built around the sensors already in your device, with a clean, native interface and no clutter.

FEATURES • Bubble spirit level for flat and horizontal surfaces • Angle meter in degrees and percent slope • Digital plumb bob for true verticals • Surface-flatness check for shelves, tiles and worktops • Save measurements and revisit them anytime • Handy reference for common angles and pitches

HOW IT WORKS

1. Place your phone on any surface or hold it against a wall
2. Read the live angle, tilt or plumb value
3. Adjust until it sits true, then save the result

Works fully offline. Everything stays on your device — no account, no ads, no tracking.

FULL ACCESS Unlock every tool with Premium, available as a weekly or yearly plan or a one-time lifetime purchase.

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