PlumbLine: Level & Plumb
No in-app products collected for this app.
| Rating | Price | |||
|---|---|---|---|---|
| United Arab Emirates | <1%0 | — | AED 7.99 $2.18 | |
| Afghanistan | <1%0 | — | $1.99 | |
| Antigua And Barbuda | <1%0 | — | $1.99 | |
| Anguilla | <1%0 | — | $1.99 | |
| Albania | <1%0 | — | $1.99 | |
| Armenia | <1%0 | — | $1.99 | |
| Angola | <1%0 | — | $1.99 | |
| Argentina | <1%0 | — | $1.99 | |
| Austria | <1%0 | — | €1.99 $2.30 | |
| Australia | <1%0 | — | A$2.99 $2.11 |
Description
Is that wall truly vertical? Is that shelf actually level? Hold your iPhone against the surface and PlumbLine tells you instantly — no bubble to squint at, no numbers to read. The whole screen turns green the moment it's straight.
HOLD IT, DON'T READ IT
Press the back of your phone flat against a wall, post, door frame, shelf or picture frame
A big target view shows the tilt front-to-back and left-to-right at a glance
The screen flashes green with a beep and a tap the instant the surface is true — so you can adjust with your eyes on the wall, not the phone
VERTICAL AND HORIZONTAL, AUTOMATICALLY
Put the phone upright against a wall and PlumbLine checks plumb (vertical)
Lay it flat on a shelf and it checks level (horizontal)
It senses how you're holding it and switches — you never pick a mode
MADE FOR STRAIGHTENING THINGS
Hanging pictures and shelves, setting fence posts, aligning door frames, leveling furniture and appliances
Set your tolerance: strict, standard or rough — the color verdict follows it
Zero it against an existing surface to match a new one to it
SMALL TOUCHES THAT HELP
Hold the reading to freeze it, then step back and check a spot you can't watch
Save measured surfaces with a name to compare them later
Choose degrees, percent slope or mm/m
PRIVATE AND SIMPLE
One-time purchase. No subscription, no ads, no account
Works fully offline. Nothing you measure ever leaves your device
PlumbLine is a planning aid. For precision construction, use a calibrated tool.