# Roundness Checker

> Roundness Checker (iPhone/iPad app by Junjie Li13275598341.)

- Source: https://appshunter.io/ios/app/roundness-checker/id6776972681 (this page in markdown: same URL + `.md`)
- Developer: [Junjie Li13275598341](https://appshunter.io/developer/6776972683)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Released: 2026-06-10
- Data updated: 2026-06-27

## What is Roundness Checker?

Roundness Checker is a simple visual inspection tool for checking circular shapes with your iPhone camera.

Align the object with the on-screen guide circle, use the live level readings to keep your phone steady, then freeze the view for closer inspection. The app is designed for quick, practical checks when you want to compare a real circular edge against a clean reference circle.

Features:
- Live camera guide circle
- Front/back and left/right level readings
- Center alignment dot
- Freeze and unfreeze inspection mode
- Point-down guidance for proper camera positioning
- Clean full-screen visual checking workflow

Roundness Checker is a visual aid, not a certified measurement instrument. For safety-critical or precision-critical work, confirm with proper measuring tools or a qualified professional.

Example uses:
- Checking wheel rim roundness
- Inspecting round parts, rings, discs, or plates
- Comparing circular edges during repair or fabrication
- Quick workshop or garage visual checks

## Is Roundness Checker safe?

Not enough ratings yet to assess Roundness Checker.

## Is Roundness Checker legit?

Roundness Checker has limited verification signals. The AppsHunter Legitimacy Score for Roundness Checker is 40 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-06-10

No release notes.

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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 2026-06-27.*