---
title: "Spirit Level X — App Overview"
url: https://marlvel.ai/intel-report/utilities/spirit-level-x
category: Utilities
developer: Bo Kalvslund
platforms: ios, android
rating: 5.0 (1 ratings)
pricing: free
report_level: overview
generated: 2026-04-24
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers basic leveling functionality with audio feedback, user feedback suggests the sound-based indicators lack the precision required for fine-tuned adjustments.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 5.0 ★ (1) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.9 |
| Latest Version (Android) | VARY |
| Developer | Bo Kalvslund |

<!-- SECTION: Summary -->
## What is Spirit Level X?

Spirit Level X is a utility app that transforms an iPhone into a digital spirit level for alignment tasks like shelf installation. It utilizes audio cues to signal when the device reaches a level state and includes manual calibration tools to ensure accuracy.

<!-- SECTION: Key Features -->
## Key Features

- **Audio Leveling Feedback**: Provides sound-based indicators to notify the user when the device is level.
- **Calibration Tools**: Includes dedicated buttons to calibrate the sensor and a display to track calibration values for future reference.
- **Default Reset**: Allows users to restore the spirit level to its original factory calibration settings.
- **Audio Toggle**: Provides the ability to enable or disable the leveling sound feedback.

<!-- SECTION: Target Audience -->
## Who is it for?

DIY enthusiasts and users requiring a portable tool for basic surface leveling tasks.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/spirit-level-x/id912233546?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.derdilla.spiritLevel&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/spirit-level-x)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/spirit-level-x).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*