# Level Tool: Clinometer & Angle — Protractor & Roof Pitch Gauge

> Protractor & Roof Pitch Gauge (iPhone/iPad app by Aivana LLC.)

- Source: https://appshunter.io/ios/app/level-tool-clinometer-and-angle/id6828946545 (this page in markdown: same URL + `.md`)
- Developer: [Aivana LLC](https://appshunter.io/developer/1824874733)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 4 MB
- Languages: American English
- Released: 2026-10-30
- Data updated: 2026-10-31

## What is Level Tool?

Turn your iPhone into a precise, pocket-sized toolbox. Level Tool brings together eight measuring tools, from hanging a picture frame to setting up camp, with clear readouts and a clean, modern design.

EIGHT TOOLS IN ONE APP

• Bubble Level – A two-axis surface level for shelves, tables, appliances and furniture. Lay your phone flat and watch the bubble settle at center.

• Angle Finder – Live tilt readout in degrees. Hold your phone against any edge to see its angle instantly.

• Protractor – Measure any angle quickly, for woodworking, crafts, homework or DIY layouts.

• Clinometer – Measure vertical elevation and incline. Useful for slopes, ramps, driveways, hills and sight lines.

• Roof Pitch Gauge – Read roof pitch as x/12 rise-over-run plus slope percentage, the formats roofers and contractors use. Place your phone on a rafter or roof surface and get the number.

• RV Leveling – Corner-by-corner guidance for motorhomes, travel trailers and fifth wheels. See exactly which side to raise and by how much, shown on a top-down view of your rig.

• Ruler – A true-size ruler in centimeters and inches, calibrated to your screen.

• Ring Sizer – Find your ring size in US, UK, EU and JP standards by matching an existing ring on screen.

BUILT FOR RVERS AND CAMPERS

Leveling your RV shouldn't take guesswork or trips back and forth to the door. Enter your vehicle type and dimensions, place your phone inside, and Level Tool works out how high to raise each side. Voice prompts tell you what to do next, so you can place blocks outside without watching the screen. Prompts play even when your silent switch is on.

ACCURATE AND CALIBRATED

• Calibrate against a known surface for dependable readings
• Choose degrees, percent slope, or both
• Smooth, stable readouts from your iPhone's motion sensors
• Screen calibration for a true-to-life ruler and ring sizer

PERFECT FOR

• Home improvement and DIY projects
• Hanging pictures, shelves and TVs
• Carpentry, woodworking and construction
• Roofing and contractor estimates
• RV, camper and trailer setup at the campsite
• Checking slopes, ramps and drainage
• Finding a ring size before buying online

SIMPLE BY DESIGN

Open the app, pick a tool, and measure. No setup and no clutter. Every tool is free.

Download Level Tool and keep a complete measuring kit in your pocket.

## Is Level Tool safe?

Not enough ratings yet to assess Level Tool.

## Is Level Tool legit?

Level Tool: Clinometer & Angle appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Level Tool is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-30

No release notes.

## More apps by Aivana LLC

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- [Pipseed: Smart Spending](https://appshunter.io/ios/app/pipseed-smart-spending/id6762405770)

All apps by Aivana LLC: https://appshunter.io/developer/1824874733

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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 2026-10-31.*