# Precise Bubble Level — Spirit Level & Inclinometer

> Spirit Level & Inclinometer (iPhone/iPad app by Turan Hurkan Ergunsu.)

- Source: https://appshunter.io/ios/app/precise-bubble-level/id6762563537 (this page in markdown: same URL + `.md`)
- Developer: [Turan Hurkan Ergunsu](https://appshunter.io/developer/1842106410)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 49 MB
- Languages: English
- Released: 2026-04-30
- Data updated: 2026-06-19
- User reviews in markdown: https://appshunter.io/ios/app/precise-bubble-level/id6762563537/reviews.md

## What is Precise Bubble Level?

Get perfectly level results every time. Precise Bubble Level uses your iPhone's built-in sensors to deliver real-time, precise angle and tilt measurements — no internet required, no account needed.

Whether you're hanging a picture frame, installing shelves, aligning furniture, or working on a construction project, Bubble Level gives you the accuracy of a professional tool right in your pocket.

FEATURES
- 4 Leveling Modes: Horizontal, Vertical, XY-Axis, and Auto mode that switches automatically as you rotate your device.
- Real-Time Precision: Live angle readings update instantly as you move.
- Calibrate & Lock: Calibrate to any surface and lock for hands-free measurements.
- Save Readings: Store measurements for reference throughout your project.
- Haptic & Sound Feedback: Feel and hear when you've hit a perfectly level position.
- 100% Offline: No Wi-Fi, no account. Your data stays on your device.

PERFECT FOR
- Hanging picture frames and artwork
- Installing shelves, cabinets, and furniture
- Construction and carpentry work
- Plumbing and pipe alignment
- Photography and tripod setup
- DIY home improvement projects
- Tile and flooring installation

PROFESSIONAL ACCURACY
Bubble Level uses your device's gyroscope and accelerometer for high-confidence readings with near-zero margin of error. Calibrate once and trust every measurement that follows.

SETTINGS YOUR WAY
Choose your unit (degrees or percent), toggle haptic and sound feedback, switch between light and dark themes — Bubble Level adapts to how you work.

Download Bubble Level and bring professional-grade leveling to every project.

LEGAL
Privacy Policy: https://ergunsu.com/apps/bubble-level/privacy/
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Remove Ads | $0.99 | per 7 days |
| Remove Ads | $17.99 | per year |
| Remove Ads | $2.99 | per month |



## Version history (last 3 releases)

### 1.1.1 — 2026-05-22

In version 1.1.1, bug fixes and user interface (UI) improvements have been made.

### 1.1.0 — 2026-05-06

Version 1.1.0 introduces 4 dedicated leveling modes: Horizontal, Vertical, XY-Axis, and Auto — automatically switches as you rotate your device. Optimized screen layout for all modes, along with general performance improvements, bug fixes, and UI enhancements.

### 1.0.0 — 2026-04-30

No release notes.

## More apps by Turan Hurkan Ergunsu

- [File2PDF: PDF Converter](https://appshunter.io/ios/app/file2pdf-pdf-converter/id6761284464)
- [Planly: Planner & Shared Lists](https://appshunter.io/ios/app/planly-planner-and-shared-lists/id6761867070)

All apps by Turan Hurkan Ergunsu: https://appshunter.io/developer/1842106410

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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 2026-06-19.*