# JJ INC

> Measures window openings for film, blinds, shades, and graphics. (iPhone/iPad app by 金旭 张.)

- Source: https://appshunter.io/ios/app/jj-inc/id1623030265 (this page in markdown: same URL + `.md`)
- Developer: [金旭 张](https://appshunter.io/developer/1623029267)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 1 MB
- Languages: American English
- Released: 2022-05-08
- Data updated: 2026-10-31
- Monetization: free

## What is JJ INC?

App for measuring opening sizes for window film, blinds, shades and graphics.

## Key features

- Measures opening sizes
- Supports window film
- Supports blinds
- Supports shades
- Supports graphics

## Is JJ INC safe?

Not enough ratings yet to assess JJ INC.

## Is JJ INC legit?

JJ INC is no longer available in the App Store. The AppsHunter Legitimacy Score for JJ INC is 35 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about JJ INC

### What is JJ INC used for?

JJ INC is a utility app designed for accurately measuring opening sizes for window film, blinds, shades, and graphics. It helps users get precise dimensions for these applications.

### Is JJ INC free to use?

Yes, JJ INC is available for free. There are no costs associated with downloading or using its core measurement features.

### What devices does JJ INC support?

JJ INC is supported on iPhone and iPod devices. It is designed for use on Apple's mobile operating system.

### How often is JJ INC updated?

JJ INC was last updated on May 12, 2022, with version 1.2. The initial release date was May 8, 2022, indicating recent development activity.

### What is the age rating for JJ INC?

JJ INC has an age rating of 4+. This means it is considered suitable for children and general audiences.

### Does JJ INC have ads?

No, JJ INC does not contain advertisements. Users can utilize its measurement features without interruption.

### What is the user rating for JJ INC?

JJ INC has a perfect rating of 5.0 stars, based on one user review. This indicates a highly positive initial user experience.

## Version history (last 2 releases)

### 1.2 — 2022-05-12

Add photo attachments while collecting information.

### 1.0 — 2022-05-08

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 2026-10-31.*