# TrueLevel - Bubble Level Tool — Angle Finder & Protractor

> Angle Finder & Protractor (iPhone/iPad app by Daniil Mukashev.)

- Source: https://appshunter.io/ios/app/truelevel-bubble-level-tool/id6760949015 (this page in markdown: same URL + `.md`)
- Developer: [Daniil Mukashev](https://appshunter.io/developer/1833839105)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 3 MB
- Languages: American English
- Released: 2026-07-06
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/truelevel-bubble-level-tool/id6760949015/reviews.md

## What is TrueLevel?

TrueLevel turns your iPhone into a bubble level, angle finder, and protractor for carpentry, installation, and DIY checks — all with a clean, easy-to-read interface.

• BUBBLE LEVEL
Place your iPhone on a surface to check whether it is level. The dual-axis bubble responds in real time with live degree readouts.

• ANGLE FINDER & PROTRACTOR
Use the full 360° protractor display to check an angle. Hold your device against a surface and read the displayed angle for cutting, framing, or slope checks.

• PLUMB MODE (Pro)
Check vertical alignment with a dedicated plumb bob display. Ideal for door frames, posts, fences, and wall installations.

• SAVE & REVIEW READINGS (Pro)
Lock any reading and save it with a label for repeat work. Keep job measurements on your phone instead of trying to remember them later.

• DEVICE CALIBRATION
Zero TrueLevel against a reference surface with a simple two-step calibration. Results depend on device sensors, placement, case, and calibration.

• HAPTIC FEEDBACK (Pro)
Feel it when the readout reaches level. Subtle haptic taps confirm 0° or 90° without requiring you to stare at the screen.

FREE FEATURES
• Bubble level with real-time dual-axis display
• Angle finder with full protractor readout
• Clean, distraction-free interface
• Device calibration

PRO UPGRADE — $3.99 ONE-TIME
• Plumb mode for vertical alignment
• Save readings with labels for repeat work
• Lock & Hold for hard-to-read positions
• Haptic confirmation when level

BUILT FOR PROFESSIONALS & DIY
TrueLevel is designed for carpenters, contractors, engineers, and anyone who wants a practical clinometer on their phone. No ads, no subscriptions, no account, and no internet required for measurements.

PRIVACY FIRST
TrueLevel collects zero data. No analytics, no tracking, no account required. Your measurements stay on your device.

Requires iOS 17.6 or later.

Privacy Policy: https://ai-app-generator-sigma.vercel.app/truelevel/privacy.html
Terms of Use: https://ai-app-generator-sigma.vercel.app/truelevel/terms.html

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| TrueLevel Pro | $3.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-07-28

TrueLevel 1.0.1 introduces a new tactile spirit-level app icon and refreshed App Store presentation. Measurement tools and the one-time Pro unlock are unchanged.

### 1.0 — 2026-07-06

No release notes.

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| [DipuPay - Diputación de Cádiz](https://appshunter.io/ios/app/dipupay-diputacion-de-cadiz/id1451921317) | — | Free | Utilities |
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| [Angle Finder: Laser Level](https://appshunter.io/ios/app/angle-finder-laser-level/id6763844036) | — | Free | Utilities |

## More apps by Daniil Mukashev

- [D2D Advancer: Sales & Lead CRM](https://appshunter.io/ios/app/d2d-advancer-sales-and-lead-crm/id6751178741)
- [BulkMess - Mass Text & SMS](https://appshunter.io/ios/app/bulkmess-mass-text-and-sms/id6753061656)
- [MyClipVault: Clipboard Manager](https://appshunter.io/ios/app/myclipvault-clipboard-manager/id6755664433)
- [Water Eject \| Speaker Cleaner](https://appshunter.io/ios/app/water-eject-speaker-cleaner/id6755924677)
- [Photo Cleaner: Storage Cleaner](https://appshunter.io/ios/app/photo-cleaner-storage-cleaner/id6756299547)
- [Time Tracker: Time Calculator](https://appshunter.io/ios/app/time-tracker-time-calculator/id6757452476)

All apps by Daniil Mukashev: https://appshunter.io/developer/1833839105

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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 2026-08-17.*