# Bubble Level Tool - Level — Spirit level with calibration

> Smartphone spirit level for accurate horizontal and vertical measurements. (iPhone/iPad app by kota tada.)

- Source: https://appshunter.io/ios/app/bubble-level-tool-level/id6743683226 (this page in markdown: same URL + `.md`)
- Developer: [kota tada](https://appshunter.io/developer/1658942612)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 74 MB
- Languages: American English, Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bangla and 61 more
- Released: 2025-03-24
- Data updated: 2026-10-23
- Monetization: free with in-app purchases

## What is Bubble Level Tool?

This app allows you to easily measure horizontal and vertical levels using your smartphone. Simply place your phone on the surface to measure. Intuitive animations clearly indicate when it is level. Equipped with a calibration function for high-precision measurement. Useful for DIY projects, construction, furniture installation, and more.

## Key features

- Measure horizontal and vertical levels
- Intuitive animation indicators
- Calibration function for precision
- Suitable for DIY projects
- Useful for construction
- Furniture installation aid

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Is Bubble Level Tool safe?

Not enough ratings yet to assess Bubble Level Tool.

## Is Bubble Level Tool legit?

Bubble Level Tool - Level appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Bubble Level Tool is 78 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Bubble Level Tool

### What is Bubble Level Tool used for?

Bubble Level Tool is used to measure horizontal and vertical levels on surfaces using your smartphone. It's helpful for DIY projects, construction, and furniture installation.

### Does Bubble Level Tool have ads?

Yes, Bubble Level Tool contains advertisements. There are subscription options available to remove ads.

### How accurate is Bubble Level Tool?

Bubble Level Tool is equipped with a calibration function for high-precision measurement. The app clearly indicates when a surface is level through intuitive animations.

### What devices support Bubble Level Tool?

Bubble Level Tool supports iPhone, iPad, and iPod devices. It is suitable for users across the Apple ecosystem.

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

Bubble Level Tool has an age rating of 4+, making it suitable for a wide range of users. It is a simple utility tool.

### How often is Bubble Level Tool updated?

The latest version of Bubble Level Tool is 2.0.3, and it was last updated on October 12, 2026. This indicates regular maintenance and potential feature additions.

### What are the subscription options for Bubble Level Tool?

Bubble Level Tool offers ad-free subscriptions for 1 month at $4.99 with a 7-day free trial, and for 1 year at $49.99 with a 14-day free trial.

### How does Bubble Level Tool compare to physical levels?

Bubble Level Tool offers the convenience of using your smartphone as a level, with clear visual indicators and calibration for accuracy. It's a digital alternative for quick measurements.

## Version history (last 3 releases)

### 2.0.3 — 2026-10-12

Improved stability and support for the latest iOS. Fixed issues with ads and subscriptions.

### 2.0.1 — 2026-04-02

Bug fixes.

### 1.0 — 2025-03-24

No release notes.

## Apps similar to Bubble Level Tool

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bubble Level - Measure Tool](https://appshunter.io/ios/app/bubble-level-measure-tool/id6449900551) | 4.5 (63) | Free | Utilities |
| [Bubble Level & Ruler Measure](https://appshunter.io/ios/app/bubble-level-and-ruler-measure/id1635110719) | 3.9 (10) | Free | Utilities |
| [Level Adjuster](https://appshunter.io/ios/app/level-adjuster/id6736453275) | 3.9 (16) | Free | Utilities |
| [Bubble Level ( Water level )](https://appshunter.io/ios/app/bubble-level-water-level/id908924787) | 4.8 (238) | Free | Utilities |
| [Bubble Level - Simple](https://appshunter.io/ios/app/bubble-level-simple/id6757605234) | 4.8 (324) | Free | Utilities |
| [RIDGID Level](https://appshunter.io/ios/app/ridgid-level/id444491222) | 3.9 (40) | Free | Utilities |

## More apps by kota tada

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- [CanvasJoy - Drawing & Painting](https://appshunter.io/ios/app/canvasjoy-drawing-and-painting/id6499112972)
- [BeTap-Instant Rhythm Mastery](https://appshunter.io/ios/app/betap-instant-rhythm-mastery/id6504211750)
- [Posture Coach - AI Posture](https://appshunter.io/ios/app/posture-coach-ai-posture/id6541751619)

All apps by kota tada: https://appshunter.io/developer/1658942612

## Related topics

[construction level](https://appshunter.io/ios/topics/construction-level) · [bubble level tool](https://appshunter.io/ios/topics/bubble-level-tool)

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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 2026-10-23.*