# yDog Field Meter and Navigator — Find more hot rocks

> Find more hot rocks (iPhone/iPad app by Charles Young.)

- Source: https://appshunter.io/ios/app/ydog-field-meter-and-navigator/id6809988441 (this page in markdown: same URL + `.md`)
- Developer: [Charles Young](https://appshunter.io/developer/1607673960)
- Category: Utilities, Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English
- Released: 2026-09-26
- Data updated: 2026-09-28
- User reviews in markdown: https://appshunter.io/ios/app/ydog-field-meter-and-navigator/id6809988441/reviews.md

## What is yDog Field Meter and Navigator?

The yDog app connects to your yDog radiation field meter and fetches radiation measurements as well as GPS tracking information to facilitate prospecting for hot rocks anywhere, including wilderness where no internet is available.  It converts radiation counts to tones so that the yDog meter can be muted if desired, saving battery and allowing full phone audio control. Tracking information with radiation measurements can be shared in KML format for import into a mapping application.  When not connected to a yDog field meter, the count, squelch, battery level, and high voltage readings will not be displayed but the navigation functions are all available and the status will be updated with yDog data as soon as it connects.


## Version history (last 1 release)

### 3.8 — 2026-09-26

No release notes.

## More apps by Charles Young

- [gammaDog GPS Location Tracker](https://appshunter.io/ios/app/gammadog-gps-location-tracker/id1607673958)
- [CacheAll](https://appshunter.io/ios/app/cacheall/id1667541054)

All apps by Charles Young: https://appshunter.io/developer/1607673960

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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 2026-09-28.*