# Level Tool: Spirit Level Pro — Clinometer & Angle Meter

> Clinometer & Angle Meter (iPhone/iPad app by Yurii Koshkin.)

- Source: https://appshunter.io/ios/app/level-tool-spirit-level-pro/id6806717710 (this page in markdown: same URL + `.md`)
- Developer: [Yurii Koshkin](https://appshunter.io/developer/1873601061)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew and 20 more
- Released: 2026-09-02
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/level-tool-spirit-level-pro/id6806717710/reviews.md

## What is Level Tool?

Level Tool turns your iPhone into a focused spirit level, bubble level, clinometer, and angle meter for everyday measuring.

THREE PURPOSE-BUILT MODES
• Surface — check pitch and roll with a two-axis bubble level
• Edge — level shelves, frames, worktops, and other straight edges
• Angle — measure slopes and angles with a clear inclinometer

CALIBRATE WITH CONFIDENCE
Use the guided two-position Surface calibration to compensate for small iPhone and case offsets. Recalibrate whenever you need.

TOOLS THAT STAY OUT OF THE WAY
• Set a temporary Zero from any reference
• Freeze a reading with Hold
• Choose 0°, 45°, or 90° target presets
• Get clear visual and haptic confirmation when you reach the target

PRIVATE BY DESIGN
Raw motion measurements stay on your iPhone. Core measuring and calibration work offline. No account. No ads.

ONE FOCUSED TOOL
Built as a precise, focused instrument instead of a cluttered toolbox.

Useful for shelves, pictures, furniture, worktops, slopes, DIY projects, and everyday alignment.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-09-03

This update enables the lifetime unlock for App Store customers and includes minor reliability improvements.

### 1.0 — 2026-09-02

No release notes.

## More apps by Yurii Koshkin

- [Qadry: Focus & App Blocker](https://appshunter.io/ios/app/qadry-focus-and-app-blocker/id6758555012)
- [EMF Meter & Metal Detector](https://appshunter.io/ios/app/emf-meter-and-metal-detector/id6807170286)

All apps by Yurii Koshkin: https://appshunter.io/developer/1873601061

## Related topics

[nivel de burbuja](https://appshunter.io/ios/topics/nivel-de-burbuja)

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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 2026-09-04.*