# GLookUp

> GLookUp (iPhone/iPad app by Kazunori Watanabe.)

- Source: https://appshunter.io/ios/app/glookup/id992189796 (this page in markdown: same URL + `.md`)
- Developer: [Kazunori Watanabe](https://appshunter.io/developer/709465263)
- Category: Lifestyle, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 10.0 · 19 MB
- Languages: American English
- Released: 2015-09-25
- Data updated: 2026-03-08
- User reviews in markdown: https://appshunter.io/ios/app/glookup/id992189796/reviews.md

## What is GLookUp?

This app shows area of Grid Locator (aka Grid Square) on the map. 
App can accept either 4 digit (e.g. JN47) or 6 digit (e.g. JN47RN)
Input is not case-sensitive. 

General grid locator (Grid Square) info is found at, 
http://www.arrl.org/grid-squares


## Version history (last 4 releases)

### 2.0 — 2020-06-16

Thanks for using app. Some upgrades and improvements are made. 

Any feedback is welcome at mj0cfw@gmail.com

### 1.3 — 2017-08-08

App can show 10 digit locator as well as more popular 4 or 6 digit. 

Thanks for using app. Any feedback is welcome at mj0cfw@gmail.com

### 1.2 — 2016-06-23

Added new feature. 
Tap bookmark button on top right of window of home screen, app shows last 5 location searches, tap one of them then you do not have to type grid locator reference again. 

As usual, any feedbacks are welcome at mj0cfw@gmail.com
Enjoy!

### 1.0 — 2015-09-24

No release notes.

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## More apps by Kazunori Watanabe

- [Contest Log Visualizer](https://appshunter.io/ios/app/contest-log-visualizer/id709465260)
- [Grid Locator Calculator](https://appshunter.io/ios/app/grid-locator-calculator/id714086890)
- [3830 Viewer](https://appshunter.io/ios/app/3830-viewer/id719610093)
- [Grid Locator Finder](https://appshunter.io/ios/app/grid-locator-finder/id778569654)
- [Contest Race Board](https://appshunter.io/ios/app/contest-race-board/id914019545)

All apps by Kazunori Watanabe: https://appshunter.io/developer/709465263

## Related topics

[kazunori watanabe](https://appshunter.io/ios/topics/kazunori-watanabe)

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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 2026-03-08.*