# Gallatin Fisher — Fly Fishing Guide · Montana

> Fly Fishing Guide · Montana (iPhone/iPad app by Liyam Larsen.)

- Source: https://appshunter.io/ios/app/gallatin-fisher/id6763176832 (this page in markdown: same URL + `.md`)
- Developer: [Liyam Larsen](https://appshunter.io/developer/1889738568)
- Category: Education, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 15 MB
- Languages: American English
- Released: 2026-06-11
- Data updated: 2026-06-29
- User reviews in markdown: https://appshunter.io/ios/app/gallatin-fisher/id6763176832/reviews.md

## What is Gallatin Fisher?

Gallatin Fisher is the only fly fishing guide app built specifically for the Gallatin Valley in Montana. Whether you're visiting for a week or fish here every season, this app puts local guide-level knowledge in your pocket.

SIX RIVERS. TWELVE MONTHS OF DATA.

Upper Madison • Lower Madison • Gallatin • Yellowstone • Jefferson • East Gallatin

WHAT YOU GET (FREE):
- Live USGS flow data for all 6 rivers
- Real-time water temperature
- Current weather from Bozeman Yellowstone International Airport
- 7-day flow trend sparklines
- Monthly fishing scores and conditions overview

GO PRO — UNLOCK EVERYTHING:
- Full fly lists, techniques, and guide tips for each river
- Peak hatch timing and technique notes
- Flow condition labels (Optimal, Fishable, High, etc.)
- Temperature-based hatch predictions
- Live Hatch Predictor

PLUS — ALWAYS FREE:
- 51 fishing access sites on an interactive map
- 10 local independent fly shops with tap-to-call
- Full trip planning tab

Built by anglers, for anglers. No ads. No fluff. Just fish.

Terms of Service: https://gallatin-fisher.vercel.app/terms.html
Privacy Policy: https://gallatin-fisher.vercel.app/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Access | $9.99 | per 7 days |
| Monthly Access | $19.99 | per month |
| Yearly Access | $119.00 | per year |



## Version history (last 2 releases)

### 3.2 — 2026-06-17

Gallatin Fisher launches today with live conditions for five SW Montana rivers — Madison, Gallatin, Yellowstone, Jefferson, and East Gallatin.
Each river is broken into individual sections with real-time USGS flow, water temperature, and 7-day trend charts. The Madison shows four separate reaches from West Yellowstone down through Varney and below Ennis Lake; the Gallatin splits canyon and valley. Flow status, hatch predictions, and temperature readings update continuously from USGS gauges.
Pro subscribers get flow interpretation, hatch matching, and full seasonal fishing detail for each section.

### 3.1 — 2026-06-11

No release notes.

## More apps by Liyam Larsen

- [Flathead Fisher](https://appshunter.io/ios/app/flathead-fisher/id6761449309)

All apps by Liyam Larsen: https://appshunter.io/developer/1889738568

## Related topics

[liyam larsen](https://appshunter.io/ios/topics/liyam-larsen)

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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 2026-06-29.*