Bubble Level for iPhone

Bubble Level for iPhone

+ Metal Detector & AR Ruler

112K ratings
337 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • September 22, 2011
  • April 30, 2026
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About

This app offers a suite of measurement and detection tools, including a bubble level for alignment, angle measurement, surface flatness checks, and metal detection. It also features an AR ruler for distance measurement and an inclinometer for off-road navigation.

Bubble level for object alignment
Angle measurement
Surface flatness check
Metal and wire detection
AR ruler for distance measurement
Inclinometer for tilt control
Compass
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What users say

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What's New in Bubble Level for iPhone

6.0.2

April 30, 2026

- Performance improvements

Subscription plans

3 month

no ads

$7.993 Months
3 Days trial
How to cancel Bubble Level for iPhone subscription ⁉️
1

In-App Purchases

$0.99

Remove Ads

Remove Ads

User reviews

Scam

Annoying camera usage

Bad.

It’s now asking for payment to be able to use it.

Fake free

Another crummy app that isn't actually free and a pain to use. Automatically says free uses are up the first time you use it.

Where is the Love? July 30, 2026

Very disappointing and an insult to all customers.

I used to love this app. Now, I rate this as one star.

You insult our intelligence by identifying this as a free download and then hit us w a subscription page. After I declined and started to use the bubble, you gave me about 20 seconds of the free bubble level option and then LOCKED IT with a screen that shows the payment options and TOLD ME THAT I HAVE ONE HOUR before it unlocks again. This is a bad joke on us customers who have liked and enjoyed the benefits of this app for years.

1. I only had time, after selecting decline on a payment subscription (THERE WAS NO REASONABLE ONE TIME PURCHASE, OF SAY, ONE DOLAR OR TWO DOLLARS) to place my iPhone leaning and in landscape, with the bubble option, inside my new mail box,
2. And since I already had the first upper right screw in place I started to cautiously raise/swing the left side of the mail box seeing the horizontal bubble and
3. As I was several degrees from the correct level, BAMM BOOM, the screen froze. I thought this was incredulous. And I read the pop up that said:

“YOU HAVE USED THE FREE TIME ALLOTTED WITH THE BUBBLE LEVEL”

the other options were not available for free)

****Where is Your Love?****

4. Dismayed, for the accuracy, I sad Damm, I’ll just eyeball it and it will be superb. I did and it was.

They changed over to a subscription model. After a while of analyzing the options, it was not an appropriate amount to spend as a regular home guy for an expensive subscription.

Now to delete my app and finish screwing in my just eyeballed three screws.

No Love, no taco (trademark of a Texas restaurant) for you. Thanks for the memories oof delighted and usefulness for past years.
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Almost got it level

It waits till right when you get it level and then it wants you to pay

Developer apps

User experience

🐞

Reported Bugs

3 issues

App freezing/crashing

Bug

Ads blocking access to app features

Bug

Inconsistent performance across devices

Bug

Requested Features

4 requests

Calibration option

Feature

Improved contrast for outdoor visibility

Feature

Larger font size for readouts

Feature

Plumb line view through camera

Feature

FAQ

What does the Bubble Level app do?

The Bubble Level app provides a variety of measurement and detection tools. It includes a classic bubble level for aligning objects, an angle measurement tool, surface flatness checker, and a metal detector to find wires within walls. It also offers an AR ruler for measuring distances and an inclinometer for tilt monitoring.

What are the key features of this app?

Key features include object alignment using a bubble level, angle calculation, surface leveling, metal and wire detection, an AR ruler for distance measurement, and an inclinometer for tracking inclination. The Pro version also offers 3D and 2D room planning.

How much does the Bubble Level app cost?

The app offers a free version with basic functionalities. Premium features are available through auto-renewing subscriptions, with options for monthly, 3-monthly, and yearly plans. A free trial is typically offered for new subscribers.

What devices is Bubble Level compatible with?

Based on the description, the app is designed for iPhones. Payment and subscription management are handled through your iTunes account, indicating iOS compatibility.

When would I use the Bubble Level app?

You would use this app for tasks like hanging pictures, installing shelves, checking surface levels, detecting metal or wires before drilling, and for off-road navigation to monitor vehicle tilt. It's useful for various DIY projects and practical situations requiring precise measurements or detection.