# Bay Checker

> Measures bay windows for curtain poles and tracks, calculating angles and verifying measurements. (iPhone/iPad app by The Bradley Collection Limited.)

- Source: https://appshunter.io/ios/app/bay-checker/id953973052 (this page in markdown: same URL + `.md`)
- Developer: [The Bradley Collection Limited](https://appshunter.io/developer/742044618)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 8 MB
- Languages: English
- Released: 2015-01-23
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bay-checker/id953973052/reviews.md

## What is Bay Checker?

An invaluable surveying tool, this app is for measuring bay windows to take curtain poles or tracks without needing you to calculate the angles. 

Designed for professional track fitters and interior designers, the app can also be used by anybody wishing to have a pole or track made for their bay window. The app tells you how to measure and what wall measurements to take. It has an easy-interface for entering dimensions and can be used to measure for 1 bend, 2 bend or 4 bend bays, as well as continuously curving ‘Bow’ windows and will allow you to enter measurements for return bends if desired. Data can be entered in millimetres or inches.

The cleverest part is the built-in checking facility, which checks all of the trigonometry and will confirm that you have measured correctly and that a pole can be manufactured to fit your window.

Your checked measurements can be saved via e-mail, either by sending through to The Bradley Collection for a quotation or by sending to any e-mail address for your records. (Note that the app does not save data, so always finish by e-mailing your measurements).

## Key features

- Measures bay windows for curtain poles/tracks
- Calculates angles automatically
- Supports 1, 2, or 4 bend bays
- Handles continuously curving 'Bow' windows
- Allows entry for return bends
- Checks measurement accuracy
- Exports measurements via email

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/bay-checker/id953973052/reviews.md

### 5/5 — Great tool for bays

*2015-02-03, version 1.0.1*

Really useful app when on-site, a must for anyone professionally measuring windows for hardware

### 5/5 — Excellent professional tool

*2015-01-24, version 1.0.1*

Easy to use and checks to make sure bay window measurements are correct. Very helpful.

## Frequently asked questions about Bay Checker

### What types of bay windows does Bay Checker support?

Bay Checker supports 1 bend, 2 bend, and 4 bend bays. It also accommodates continuously curving 'Bow' windows and allows for the entry of measurements for return bends.

### How does Bay Checker ensure accurate measurements?

The app includes a built-in checking facility that verifies all trigonometry calculations. This confirms that your measurements are correct and suitable for manufacturing a pole or track.

### Can I save my measurements with Bay Checker?

Bay Checker does not save data directly on the device. However, you can email your checked measurements to yourself or to The Bradley Collection for a quotation or for your records.

### What units of measurement does Bay Checker use?

You can enter your dimensions in either millimeters or inches, providing flexibility based on your preference or regional standards.

### Is Bay Checker suitable for beginners?

Yes, the app is designed with an easy interface and provides guidance on how to measure and what wall measurements to take, making it accessible for anyone wishing to have a pole or track made.

### What devices is Bay Checker available on?

Bay Checker is available for iPhone, iPad, and iPod devices, indicated by its support for these platforms.

### How often is Bay Checker updated?

The latest version of Bay Checker is 2, and it was last updated on December 3, 2019. This indicates a less frequent update cycle.

### Does Bay Checker have ads?

No, Bay Checker does not contain advertisements, as indicated by the 'hasAds' flag being false.

## Version history (last 4 releases)

### 2 — 2019-12-03

Improved resolution support for newer phones

### 1.2 — 2016-02-29

Removes the 300mm minimum size limits on dimensions.

Adds bay description to emails.

### 1.1 — 2015-03-15

Improved support for iPad

### 1.0.1 — 2015-01-23

No release notes.

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## More apps by The Bradley Collection Limited

- [Survey Tool](https://appshunter.io/ios/app/survey-tool/id1579239565)
- [Bradley Bay Checker +](https://appshunter.io/ios/app/bradley-bay-checker-plus/id6471410282)

All apps by The Bradley Collection Limited: https://appshunter.io/developer/742044618

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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 2026-06-10.*