# Level - Spirit level — The original carpenter's level

> iPhone spirit level app for precise horizontal, vertical, and angled measurements. (iPhone/iPad app by Dominic Rodemer.)

- Source: https://appshunter.io/ios/app/level-spirit-level/id311637937 (this page in markdown: same URL + `.md`)
- Developer: [Dominic Rodemer](https://appshunter.io/developer/309872333)
- Category: Utilities, Productivity
- Price: $0.99
- Rating: 4.40/5 from 40 App Store ratings · 136 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 1 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2009-04-16
- Data updated: 2026-08-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/level-spirit-level/id311637937/reviews.md

## What is Level?

iBubbleLevel expands your iPhone with a precise level.


Functions:
• calibrating function, making precise measurements possible
• horizontal measurement
• vertical measurement
• measurement on inclined surfaces of 45 degrees


Tips for a better accuracy:
The best measuring results can be achieved if the calibration is carried out using a real level!

## Key features

- Precise level measurements
- Calibration function
- Horizontal measurement
- Vertical measurement
- 45-degree angled measurement

## What do users think of Level?

Overall sentiment: mixed

**Pros**

- 👍 Handy and useful tool
- ✨ Works well when calibrated
- ✅ Accurate measurements
- 💰 Good value for money
- 📱 Always available on phone
- 💡 Simple and effective design
- 🚀 Precise readings
- 👌 Useful for small jobs
- 🌟 Professional-level accuracy possible

**Cons**

- 🐛 Calibration issues
- ⚠️ Overly sensitive
- ❌ Unreliable at times
- 👎 Waste of money
- 🚫 Doesn't work for some
- 📉 Inconsistent readings
- 🤔 Difficult to use

**Commonly reported bugs**

- Calibration doesn't work
- Bubble moves erratically
- App freezes
- Doesn't give vertical level
- Needs constant recalibration
- Not working on 6+

**Most requested features**

- Add a beep sound for leveling
- Improve calibration process
- Add more precise angle detection
- Improve UI design

## Recent user reviews (10 of 136)

All indexed reviews: https://appshunter.io/ios/app/level-spirit-level/id311637937/reviews.md

### 5/5 — Level -Spirit level

*2026-07-19*

No nonsense. Just works.

### 1/5 — Fehlkauf

*2026-02-21*

Lässt sich nicht Kalibrieren, mit den vorstehenden tasten nicht nutzbar

### 1/5 — Rubbish

*2025-12-21*

Would be so much better if it worked! Waste of 99p

### 1/5 — Can’t calibrate it

*2025-04-23*

I’ve tried to calibrate this according to the instructions. Didn’t change anything. Waste of 99p

### 5/5 — Tolle App!!

*2024-07-19*

Funktioniert tatsächlich 💫✨

### 5/5 — Excellent

*2023-09-29*

Best App on my phone

### 5/5 — Top

*2023-09-23*

Gute Sache

### 1/5 — Funktioniert nicht.

*2023-08-12*

Einfach nur Schrott. 20 mal kalibrieren funktioniert es immer noch nicht. Diese Wasserwaage ist unbrauchbar.

### 1/5 — Inutile

*2022-01-22*

Ne donne pas de niveau vertical

### 1/5 — Road Runner

*2021-02-15*

Had trouble calibrating. Too sensitive for my purposes

## Frequently asked questions about Level

### What does the Level - Spirit level app do?

This app turns your iPhone into a precise spirit level. It allows you to measure if surfaces are horizontal, vertical, or at a 45-degree angle. It's designed to assist with tasks requiring accurate leveling.

### What are the key features of this spirit level app?

The app includes a calibration function for enhanced accuracy, supports horizontal and vertical measurements, and can measure on inclined surfaces up to 45 degrees. These features ensure versatile and precise leveling.

### Is this app free to use?

Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, indicating a completely free user experience.

### How can I ensure the best accuracy with this app?

For optimal measuring results, it is recommended to perform the calibration using a real, physical level. This helps to fine-tune the app's sensors for greater precision in your measurements.

### Who would benefit from using this spirit level app?

This app is ideal for carpenters, DIY enthusiasts, or anyone who needs to ensure surfaces are perfectly level or at specific angles. It provides a convenient digital tool for various construction and home improvement tasks.

## Version history (last 5 releases)

### 4.2 — 2021-10-03

IMPROVED:
- iOS 15 support
- Miscellaneous bug fixes and stability improvements

### 4.1 — 2019-09-26

IMPROVED:
- iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max support
- iOS 13 support
- Miscellaneous bug fixes and stability improvements

### 4.0 — 2018-11-16

IMPROVED:
- iPhone XS, iPhone XS Max and iPhone XR support
- iOS 12.1 support
- Miscellaneous bug fixes and stability improvements

### 3.0 — 2017-08-20

- iOS 10.3 support
- Miscellaneous bug fixes and stability improvements

### 2.1 — 2012-10-23

- iPhone 5 Support
- iOS 6 Support

## Apps similar to Level

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bubble Level - Spirit Level](https://appshunter.io/ios/app/bubble-level-spirit-level/id906629042) | 4.6 (3,012) | Free | Utilities |
| [Bubble Level 2022](https://appshunter.io/ios/app/bubble-level-2022/id1352996393) | 4.7 (6,398) | Free | Utilities |
| [Bubble Level Tool - Digital](https://appshunter.io/ios/app/bubble-level-tool-digital/id1662018802) | 4.4 (2,456) | Free | Utilities |
| [Clinometer + bubble level](https://appshunter.io/ios/app/clinometer-plus-bubble-level/id286215117) | 4.0 (42) | $1.99 | Utilities |
| [Bubble Level: AR, Angle Finder](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382) | 4.5 (689) | Free | Utilities |
| [Measure Angles - Bubble Level](https://appshunter.io/ios/app/measure-angles-bubble-level/id458980311) | 4.2 (1,969) | Free | Utilities |

## More apps by Dominic Rodemer

- [Dial Plate](https://appshunter.io/ios/app/dial-plate/id311342031)
- [Diskspace 3](https://appshunter.io/ios/app/diskspace-3/id320605076)
- [Movie Player – Фильмы и Видео](https://appshunter.io/ios/app/movie-player/id406779775)
- [PDF Pro - Reader Editor Forms](https://appshunter.io/ios/app/pdf-pro-reader-editor-forms/id454936656)
- [Zip Pro 2](https://appshunter.io/ios/app/zip-pro-2/id516243117)

All apps by Dominic Rodemer: https://appshunter.io/developer/309872333

## Related topics

[oxygen level tester](https://appshunter.io/ios/topics/oxygen-level-tester)

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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 2026-08-29.*