# Clinometer Bubble Level — Angle Measuring Tool

> A free utility app for measuring angles and surface flatness. (iPhone/iPad app by 齐 陈.)

- Source: https://appshunter.io/ios/app/clinometer-bubble-level/id1151262593 (this page in markdown: same URL + `.md`)
- Developer: [齐 陈](https://appshunter.io/developer/455625305)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.90/5 from 58 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 24 MB
- Languages: American English
- Released: 2016-09-16
- Data updated: 2026-07-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/clinometer-bubble-level/id1151262593/reviews.md

## What is Clinometer Bubble Level?

This level is designed for angle measurement and surface flatness measurement. You can use this level for home decoration, picture alignment, measure the angle of a slope, measure the verticality of a wall, roof pitch calculation, and so on.

Features:
-	Angle measurement and surface flatness measurement
-	Calibration
-	Hold option
-	Auto fade unused level
-	Numbers to indicate angles
-	Easy to use

## Key features

- Angle measurement
- Surface flatness measurement
- Calibration
- Hold option
- Auto fade unused level
- Number indicators for angles

## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/clinometer-bubble-level/id1151262593/reviews.md

### 5/5 — Level

*2021-10-26, version 1.1*

I use this all the time for my caravan levelling.

### 1/5 — Crashes every time you attempt to calibrate

*2021-05-01, version 1.1*

Utterly unusable.

### 5/5 — Very helpful in leveling RV

*2020-11-09*

Easy and reliable way to be sure our RV is parked level enough to protect the fridge from overheating. Requires a case that allows the phone to lie flat on the floor by the fridge. 
Over time have seen an increase in ads, some quite insistent.

### 1/5 — How about you don’t track everything I do?

*2020-11-06, version 1.1*

The app asked to track every website I visit, wtf is wrong with you ?

### 1/5 — Not useful

*2020-09-23*

Never gets out of calibrate mode.  Calibrate 3 button isn’t accessible when in the prescribed calibrate 3 position.

### 1/5 — Annoying

*2020-04-21*

Why commercials on an app for a level??

### 1/5 — Too much ads.

*2019-10-21, version 1.0*

Annoying adw is the only problem

### 5/5 — Superb

*2019-07-04, version 1.0*

Very handy

### 5/5 — Ajit says its superb

*2019-06-20, version 1.0*

Simple And Easy

### 1/5 — Not working

*2018-10-23, version 1.0*

Bubble stays in the middle or moves in opposite direction. Both horizontal and vertical level doesn’t works simultaneously.

## Frequently asked questions about Clinometer Bubble Level

### What is Clinometer Bubble Level used for?

Clinometer Bubble Level is used for measuring angles and checking surface flatness. It's helpful for tasks like aligning pictures, measuring slopes, and calculating roof pitches.

### Is Clinometer Bubble Level free to use?

Yes, Clinometer Bubble Level is completely free to download and use. It does not have any in-app purchases or advertisements.

### What devices does Clinometer Bubble Level support?

Clinometer Bubble Level is available for iPhone, iPad, and iPod touch devices.

### How accurate is Clinometer Bubble Level?

The app's accuracy depends on the device's sensors. It has a rating of 3.9 stars from 58 ratings, indicating generally positive user reception.

### When was Clinometer Bubble Level last updated?

The latest version of Clinometer Bubble Level was released on October 3, 2020. The app was initially released on September 16, 2016.

### What is the age rating for Clinometer Bubble Level?

Clinometer Bubble Level has an age rating of 4+, making it suitable for young users and above.

### Can I calibrate Clinometer Bubble Level?

Yes, Clinometer Bubble Level includes a calibration feature to ensure accurate measurements.

### Does Clinometer Bubble Level have a hold function?

Yes, Clinometer Bubble Level features a hold option that allows you to freeze the current measurement on screen.

## Version history (last 2 releases)

### 1.1 — 2020-10-03

+ Optimized for iOS 14
+ Small Bugfix

### 1.0 — 2016-09-10

No release notes.

## Apps similar to Clinometer Bubble Level

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bubble Level for iPhone](https://appshunter.io/ios/app/bubble-level-for-iphone/id465613917) | 4.7 (111,492) | Free | Utilities |
| [Tape Measure & Ruler Арр](https://appshunter.io/ios/app/tape-measure-and-ruler/id1453537222) | 4.2 (3,999) | Free | Utilities |
| [Angle Finder - Digital Measure](https://appshunter.io/ios/app/angle-finder-digital-measure/id458980311) | 4.2 (1,917) | Free | Utilities |
| [ToolBox: AR Ruler, Level Tool](https://appshunter.io/ios/app/toolbox-ar-ruler-level-tool/id1349659723) | 4.4 (1,014) | Free | Utilities |
| [Bubble Level: AR, Angle Finder](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382) | 4.5 (669) | Free | Utilities |
| [Pocket Bubble Level XXL](https://appshunter.io/ios/app/pocket-bubble-level-xxl/id876323966) | 4.8 (15,339) | Free | Utilities |

## More apps by 齐 陈

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- [Adventure of Stickman: Jump and Run Free - Action Game](https://appshunter.io/ios/app/adventure-of-stickman-jump-and-run-free-action-game/id515237141)
- [Magic Broom - Tilt To Clean](https://appshunter.io/ios/app/magic-broom-tilt-to-clean/id517564701)
- [Battleships vs Submarines - Naval Battle](https://appshunter.io/ios/app/battleships-vs-submarines-naval-battle/id523532204)
- [Blow Up The Right Balloons](https://appshunter.io/ios/app/blow-up-the-right-balloons/id525371642)

All apps by 齐 陈: https://appshunter.io/developer/455625305

## Related topics

[clinometer bubble level](https://appshunter.io/ios/topics/clinometer-bubble-level) · [horizontal to vertical](https://appshunter.io/ios/topics/horizontal-to-vertical) · [the leveller](https://appshunter.io/ios/topics/the-leveller) · [vehicle clinometer](https://appshunter.io/ios/topics/vehicle-clinometer) · [fieldmove clino](https://appshunter.io/ios/topics/fieldmove-clino)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*